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L-And-T Relay

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L&T [ Lauritz Knudsen ] Three Phase 4 W Voltage Monitoring Relay Series

By L&T

₹1,533 - ₹1,533

The L&T [ Lauritz Knudsen ] 415V Voltage Monitoring Relay Series is a cutting-edge solution for ensuring stable and reliable voltage levels in electrical systems. Crafted by Larsen & Toubro, a leading name in the field of electrical engineering, this series of relays offers unparalleled performance and precision in monitoring and controlling voltage fluctuations in 415V power networks. Designed to safeguard equipment and machinery from voltage variations, the L&T Voltage Monitoring Relay Series provides timely detection and response to overvoltage and undervoltage conditions. By maintaining voltage within optimal ranges, it enhances the efficiency, longevity, and safety of electrical systems, minimizing the risk of damage and downtime. Featuring advanced sensing technology and intuitive controls, these relays offer seamless integration into diverse industrial and commercial applications. With configurable settings and flexible installation options, they adapt easily to specific requirements, providing tailored protection and control solutions. Whether it's protecting sensitive electronics, motors, or lighting systems, the L&T 415V Voltage Monitoring Relay Series delivers unmatched reliability and performance, ensuring uninterrupted operation and peace of mind for users.

Type of Product : Voltage Monitoring Relay Series

Phase : Three Phase

Wire System : 4W

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L&T [ Lauritz Knudsen ] MN12 Thermal Overload Relay for MNX Contactor

By L&T

₹8,849 - ₹14,159

The L&T [ Lauritz Knudsen ] MN12 Thermal Overload Relay is designed to provide reliable and effective protection for electric motors and circuits. Specifically engineered for compatibility with the MNX Contactor series, this thermal overload relay ensures the safeguarding of motors against potential damage due to overloads or phase failures. Featuring a robust construction, the MN12 relay can handle the harshest industrial environments, ensuring consistent performance and longevity. The MN12 Thermal Overload Relay is equipped with adjustable current settings, allowing for precise protection tailored to specific motor requirements. This adjustability enhances its versatility, making it suitable for a wide range of applications. The relay operates on a simple yet efficient principle: it measures the current flowing to the motor and, if it exceeds the pre-set limits, the relay triggers a mechanism to disconnect the motor from the power supply, thereby preventing damage. Incorporating both thermal and magnetic elements, the MN12 ensures quick and accurate response to overload conditions. Additionally, its compact design allows for easy integration into existing motor control systems without requiring extensive modifications. The relay also features a manual reset button, providing users with control over the reset process, thus avoiding unnecessary downtime. Another noteworthy feature is its compatibility with auxiliary contacts, which can be used for signaling and remote indication purposes. This adds a layer of functionality, making it easier for operators to monitor and manage the relay's status.

Type of Product : Thermal Overload Relay

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L&T [ Lauritz Knudsen ] Thermal Overload Relay Direct Mounting

By L&T

₹1,887 - ₹1,887

With its advanced sensing mechanism, it monitors the current flowing through the motor and triggers a disconnect if it detects overload conditions, preventing overheating and potential failures. This relay offers precise and reliable protection, ensuring operational safety and longevity of motors in industrial and commercial applications. Its robust construction and intelligent features make it suitable for various environments, providing peace of mind to engineers and operators alike. Trust L&T Overload Relay for efficient and effective motor protection solutions.

Mounting Type : Direct Mounting

Reset Type : Automatic/Manual

Operating Type : Thermal

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L&T [ Lauritz Knudsen ] MN5 Thermal Overload Relay for MNX Contactor

By L&T

₹3,775 - ₹6,253

The L&T [ Lauritz Knudsen ] MN5 Thermal Overload Relay is an advanced protection device designed to safeguard electric motors and machinery from the detrimental effects of overloading. This relay, engineered with precision, operates on the principle of thermal detection, effectively sensing the excess heat generated due to overload conditions and ensuring timely intervention. It boasts a robust 6 kV insulation voltage and is suitable for systems operating at a frequency of 50 Hz. The MN5 model is equipped with dual normally open (NO) and a single normally closed (NC) contact configuration, providing versatile application options and ensuring reliable circuit interruption. This thermal overload relay is distinguished by its compact design and ease of integration within various industrial setups. Its superior thermal sensing technology ensures accurate and rapid response to overloads, minimizing the risk of damage to motors and associated equipment. The relay's adjustable current settings allow for tailored protection, ensuring compatibility with a wide range of motor specifications. Furthermore, the L&T MN5 is designed to seamlessly interface with MNX contactors, enhancing its utility in motor control and protection circuits. Durability and reliability are at the core of the L&T MN5 Thermal Overload Relay's design. Constructed with high-quality materials, it promises longevity and consistent performance even in demanding environments. Its installation is straightforward, with clear terminal markings and a user-friendly adjustment mechanism. Additionally, the relay includes test and reset buttons, facilitating easy maintenance and operational checks.

Relay Type : Thermal Overload Relay

Type : MN5

Suitable For : MNX Contactor

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L&T [ Lauritz Knudsen ] MN2 Thermal Overload Relay

By L&T

₹1,887 - ₹3,185

The L&T [ Lauritz Knudsen ] MN2 Thermal Overload Relay is an advanced protection device designed to safeguard electric motors and machinery from the detrimental effects of overloading. This relay, engineered with precision, operates on the principle of thermal detection, effectively sensing the excess heat generated due to overload conditions and ensuring timely intervention. It boasts a robust 6 kV insulation voltage and is suitable for systems operating at a frequency of 50 Hz. The MN2 model is equipped with dual normally open (NO) and a single normally closed (NC) contact configuration, providing versatile application options and ensuring reliable circuit interruption. This thermal overload relay is distinguished by its compact design and ease of integration within various industrial setups. Its superior thermal sensing technology ensures accurate and rapid response to overloads, minimizing the risk of damage to motors and associated equipment. The relay's adjustable current settings allow for tailored protection, ensuring compatibility with a wide range of motor specifications. Furthermore, the L&T MN2 is designed to seamlessly interface with MNX contactors, enhancing its utility in motor control and protection circuits. Durability and reliability are at the core of the L&T MN2 Thermal Overload Relay's design. Constructed with high-quality materials, it promises longevity and consistent performance even in demanding environments. Its installation is straightforward, with clear terminal markings and a user-friendly adjustment mechanism. Additionally, the relay includes test and reset buttons, facilitating easy maintenance and operational checks.

Relay Type : Thermal Overload Relay

Type : MN2

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L&T [ Lauritz Knudsen ] 415 V 50 Hz RTO-1 Thermal Overload Relay

By L&T

₹2,713 - ₹4,365

The L&T [ Lauritz Knudsen ] 415 V 50 Hz RTO-1 Thermal Overload Relay is an essential component for safeguarding electric motors from damage caused by overloads, phase failures, and phase imbalances. Operating at a voltage of 415 V and a frequency of 50 Hz, this thermal overload relay is designed for robust performance in industrial settings. It features a reliable bimetallic strip mechanism that reacts to excessive current by generating heat, causing the strip to bend and subsequently trigger the relay. This action effectively disconnects the motor from the power supply, preventing potential overheating and mechanical failure. This relay is compatible with a wide range of contactors, making it a versatile choice for various applications. Its adjustable current setting allows for precise calibration to match the motor's full load current, ensuring optimal protection. The L&T RTO-1 Thermal Overload Relay also includes a manual reset function, providing users with control over the restarting process after a trip event. Additionally, it offers a trip-free mechanism, ensuring that the relay will operate even if the reset button is held down, thereby enhancing safety. Built to withstand harsh industrial environments, this relay is housed in a durable, compact casing that ensures long-lasting performance and easy installation. The clearly marked terminals and settings make it user-friendly and facilitate quick adjustments.

Type of Product : RTO - 1 Relay

Relay Type : Thermal Overload Relay

Frequency : 50 Hz

Rated Voltage : 415 V

Operating Temperature : -5 to 55°C

Mounting : MO 9 - 45 (Direct)

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L&T [ Lauritz Knudsen ] 415 V 50 Hz RTO-2 Thermal Overload Relay

By L&T

₹4,601 - ₹7,433

The L&T [ Lauritz Knudsen ] 415 V 50 Hz RTO-2 Thermal Overload Relay is an essential component for safeguarding electric motors from damage caused by overloads, phase failures, and phase imbalances. Operating at a voltage of 415 V and a frequency of 50 Hz, this thermal overload relay is designed for robust performance in industrial settings. It features a reliable bimetallic strip mechanism that reacts to excessive current by generating heat, causing the strip to bend and subsequently trigger the relay. This action effectively disconnects the motor from the power supply, preventing potential overheating and mechanical failure. This relay is compatible with a wide range of contactors, making it a versatile choice for various applications. Its adjustable current setting allows for precise calibration to match the motor's full load current, ensuring optimal protection. The L&T RTO-2 Thermal Overload Relay also includes a manual reset function, providing users with control over the restarting process after a trip event. Additionally, it offers a trip-free mechanism, ensuring that the relay will operate even if the reset button is held down, thereby enhancing safety. Built to withstand harsh industrial environments, this relay is housed in a durable, compact casing that ensures long-lasting performance and easy installation. The clearly marked terminals and settings make it user-friendly and facilitate quick adjustments.

Type of Product : RTO - 2 Relay

Relay Type : Thermal Overload Relay

Frequency : 50 Hz

Rated Voltage : 415 V

Operating Temperature : -5 to 55°C

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L&T [ Lauritz Knudsen ] MN 2 Thermal Overload Relay 2NO + 1NC SS94141OOMO (0.9-1.5 Amp)

By L&T

₹1,820  

Product As Per Specification : - Relay, Electrical, Type: MN2, Current, Operational: 0.9-1.5A, Mechanism, Operating: Thermal Over Load, Make: Larsen And Toubro, For Motor Starter, Ss94141oomo

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L&T [ Lauritz Knudsen ] Left Under Voltage Release CM97892BOOO

By L&T

₹4,030  

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L&T [ Lauritz Knudsen ] RTO-3 Thermal Overload Relay for MO Contactor

By L&T

₹8,141 - ₹10,855

The L&T [ Lauritz Knudsen ] RTO-3 Thermal Overload Relay for MO Contactor is an essential protective device designed to ensure the safety and longevity of electrical motors. This relay is engineered to provide comprehensive protection against overheating, preventing damage caused by excessive current flow. The device operates on the principle of thermal detection, where a bimetallic strip within the relay senses the heat generated by the motor. When the temperature exceeds a predefined limit, the bimetallic strip bends, triggering the relay to interrupt the circuit and halt the motor operation. This proactive measure effectively safeguards the motor from potential failures due to overloading. Built to complement MO contactors, the L&T Thermal Overload Relay is renowned for its precision and reliability. It features adjustable current settings, allowing users to fine-tune the relay according to the specific requirements of their motor applications. This versatility makes it suitable for a wide range of industrial environments where motors are subjected to varying loads and operational conditions. The relay's robust construction ensures durability and consistent performance even in harsh conditions, enhancing the overall efficiency of the motor protection system. Additionally, the L&T Thermal Overload Relay boasts easy installation and maintenance, minimizing downtime and operational disruptions. Its compact design ensures seamless integration with existing motor control setups. Equipped with visual indicators, the relay provides clear and immediate status information, enabling quick diagnostics and troubleshooting.

Type of Product : Thermal Overload Relay

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L&T [ Lauritz Knudsen ] 3 Phase Over Current + Earth Fault Relay with High Set

By L&T

₹22,419 - ₹24,779

The L&T 3 Phase Over Current + Earth Fault Relay with High Set is an essential component in electrical protection systems, offering comprehensive monitoring and safeguarding against potential faults in three-phase power networks. Designed by Larsen & Toubro, a leading provider of electrical solutions, this relay combines advanced technology with robust construction to ensure reliable operation in diverse industrial and commercial settings. This relay provides precise detection and rapid response to overcurrents and earth faults, preventing damage to equipment, minimizing downtime, and enhancing safety. Its high-set functionality offers an additional layer of protection by detecting extreme fault conditions promptly, allowing for swift isolation and mitigation of potential hazards. Equipped with intelligent features and configurable settings, the L&T 3 Phase Over Current + Earth Fault Relay with High Set offers flexibility to adapt to specific application requirements. Its user-friendly interface and diagnostic capabilities simplify installation, commissioning, and troubleshooting processes, ensuring optimal performance and efficiency. With its proven reliability and comprehensive protection capabilities, this relay is an indispensable component in electrical distribution systems, providing peace of mind and confidence in the integrity of critical infrastructure.

Type of Product : Over Current and Earth Fault Relay

Auxiliary Power Supply : 24 - 240V AC/ DC

Phase : 3 Phase

Device Code : 51, 51N, 50, 50N

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L&T [ Lauritz Knudsen ] MV12A Single Phase Under & Over Voltage Relay MV12A_00X00 Series

By L&T

₹15,339 - ₹15,339

A general-purpose relay L&T [ Lauritz Knudsen ] MV12A Single Phase Under & Over Voltage Relay MV12A_00X00 Series is a versatile electromechanical device used to control the switching of electrical circuits in a wide range of applications. These relays serve as crucial components in automation, control systems, and electrical protection, allowing for the remote or automatic operation of various devices and equipment. General-purpose relays typically consist of a coil, which generates a magnetic field when energized, and one or more sets of contacts that open or close in response to the coil's activation. They come in various configurations, including plug-in, panel-mount, and PCB-mount, to accommodate different installation requirements. With their ability to handle different voltage and current levels, general-purpose relays are adaptable to diverse applications, including lighting control, motor control, heating systems, and industrial machinery. They offer reliable performance, long lifespan, and often feature compact designs for space-saving installations. Overall, general-purpose relays play a crucial role in modern electrical systems, providing flexible and dependable control solutions for a wide array of applications across various industries.

Type of Product : Single Phase Under Voltage or Over Voltage Relay

Type : MV12A

Device Code : 27 or 59

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Ships within 14 days

L&T SS90035OOAO 9-14 A Thermal Overload Relay

By L&T

₹1,115  

Direct mounting on MX contactor
Built-in-Single phasing protection.
Front access to START and STOP/RESET buttons.

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L&T (Lauritz Knudsen) Electronic Motor Protection Relay 4-22 A Thermal Overload Range and 230 V AC Aux. Supply Voltage, EMPR150XBBO

By L&T

₹5,191  

L&T (Lauritz Knudsen) Electronic Motor Protection Relay 4-22 A Thermal Overload Range and 230 V AC Aux. Supply Voltage, EMPR150XBBO is engineered to provide dependable protection for electric motors operating in medium current ranges. This relay continuously monitors motor current to detect overload, phase imbalance, and other abnormal conditions that could damage equipment. The adjustable thermal overload range of 4-22 A allows precise setting according to the motor’s rated current, ensuring accurate protection. Operating with a 230 V AC auxiliary supply, the relay integrates efficiently into industrial motor control panels and automation systems. L&T (Lauritz Knudsen) Electronic Motor Protection Relay 4-22 A Thermal Overload Range and 230 V AC Aux. Supply Voltage, EMPR150XBBO incorporates advanced electronic monitoring technology that enables rapid detection of fault conditions and reliable tripping performance. This protection helps prevent overheating and extends motor service life while maintaining operational reliability. The relay’s compact design and durable construction support easy installation and consistent performance in demanding industrial environments. Suitable for machinery, pumps, compressors, and conveyor systems, it ensures effective motor protection and contributes to safe and efficient electrical system operation.

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Ships within 14 days

L&T [ Lauritz Knudsen ] 415 V 50 Hz MK1 Thermal Overload Relay

By L&T

₹1,120 - ₹1,297

The L&T [ Lauritz Knudsen ] 415 V 50 Hz MK1 Thermal Overload Relay is an essential component for safeguarding electric motors from damage caused by overloads, phase failures, and phase imbalances. Operating at a voltage of 415 V and a frequency of 50 Hz, this thermal overload relay is designed for robust performance in industrial settings. It features a reliable bimetallic strip mechanism that reacts to excessive current by generating heat, causing the strip to bend and subsequently trigger the relay. This action effectively disconnects the motor from the power supply, preventing potential overheating and mechanical failure. This relay is compatible with a wide range of contactors, making it a versatile choice for various applications. Its adjustable current setting allows for precise calibration to match the motor's full load current, ensuring optimal protection. The L&T MK1 Thermal Overload Relay also includes a manual reset function, providing users with control over the restarting process after a trip event. Additionally, it offers a trip-free mechanism, ensuring that the relay will operate even if the reset button is held down, thereby enhancing safety. Built to withstand harsh industrial environments, this relay is housed in a durable, compact casing that ensures long-lasting performance and easy installation. The clearly marked terminals and settings make it user-friendly and facilitate quick adjustments.

Type of Product : MK1 Relay

Relay Type : Thermal Overload Relay

Frequency : 50 Hz

Rated Voltage : 415 V

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Ships within 15 days

L&T (Lauritz Knudsen) Electronic Motor Protection Relay With In-Built Display & Modbus RTU Communication and 1-5.5 A Thermal Overload Range, EMPR300ICAO

By L&T

₹14,500  

L&T (Lauritz Knudsen) Electronic Motor Protection Relay With In-Built Display & Modbus RTU Communication and 1-5.5 A Thermal Overload Range, EMPR300ICAO is designed for intelligent motor protection and monitoring in modern industrial automation systems. The relay continuously monitors motor current and detects overload, phase failure, and abnormal operating conditions that could lead to equipment damage. Its adjustable thermal overload range of 1-5.5 A allows precise protection settings for small motors. The in-built display provides real-time operational information, enabling operators to easily monitor motor performance and system status. L&T (Lauritz Knudsen) Electronic Motor Protection Relay With In-Built Display & Modbus RTU Communication and 1-5.5 A Thermal Overload Range, EMPR300ICAO supports Modbus RTU communication, allowing seamless integration with PLCs, SCADA systems, and industrial monitoring networks. This connectivity enables remote diagnostics and improved control of motor operations. The relay’s advanced electronic sensing technology ensures fast detection of abnormal conditions and reliable tripping to prevent motor damage. Its compact design and durable construction make it suitable for installation in industrial control panels protecting pumps, conveyors, compressors, and automated machinery.

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L&T (Lauritz Knudsen) Electronic Motor Protection Relay With In-Built Display, 16-88 A Thermal Overload Range and 85-265 V AC Aux. Supply Voltage, EMPR300DCCO

By L&T

₹14,800  

L&T (Lauritz Knudsen) Electronic Motor Protection Relay With In-Built Display, 16-88 A Thermal Overload Range and 85-265 V AC Aux. Supply Voltage, EMPR300DCCO is engineered to provide advanced protection for medium and high capacity motors operating in industrial environments. The relay continuously monitors motor current and thermal conditions to detect overload, phase imbalance, and abnormal operating states that may lead to equipment damage. Its adjustable thermal overload range of 16-88 A enables precise configuration according to motor ratings. The in-built display offers clear real-time visibility of operating parameters and fault conditions. L&T (Lauritz Knudsen) Electronic Motor Protection Relay With In-Built Display, 16-88 A Thermal Overload Range and 85-265 V AC Aux. Supply Voltage, EMPR300DCCO operates with a wide auxiliary supply voltage range, ensuring compatibility with various electrical systems. The relay uses advanced electronic sensing technology to provide accurate monitoring and rapid tripping during overload situations. Its rugged construction ensures dependable performance in demanding industrial applications. Designed for easy panel installation, it is widely used to protect pumps, compressors, conveyors, and heavy machinery while supporting reliable motor operation.

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L&T (Lauritz Knudsen) Electronic Motor Protection Relay With In-Built Display, 1-5.5 A Thermal Overload Range and 85-265 V AC Aux. Supply Voltage, EMPR300DCAO

By L&T

₹11,091   ₹11,200

You save ₹109!

0.97% OFF

L&T (Lauritz Knudsen) Electronic Motor Protection Relay With In-Built Display, 1-5.5 A Thermal Overload Range and 85-265 V AC Aux. Supply Voltage, EMPR300DCAO is designed to provide intelligent monitoring and protection for small electric motors in industrial automation systems. This relay continuously measures motor current and detects overload, phase failure, and abnormal operating conditions that may affect equipment performance. The adjustable thermal overload range of 1-5.5 A allows accurate configuration according to motor specifications. Its in-built display provides clear real-time information on operating parameters, improving system visibility and simplifying troubleshooting. L&T (Lauritz Knudsen) Electronic Motor Protection Relay With In-Built Display, 1-5.5 A Thermal Overload Range and 85-265 V AC Aux. Supply Voltage, EMPR300DCAO operates with a wide auxiliary supply voltage range of 85-265 V AC, ensuring compatibility with various industrial power systems. The relay’s advanced electronic sensing technology ensures quick detection of overload conditions and reliable tripping to prevent motor damage. Its compact panel-friendly design enables easy integration into control cabinets. Suitable for pumps, conveyors, compressors, and automated machinery, it supports dependable motor protection and efficient operation in modern industrial environments.

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L&T (Lauritz Knudsen) Electronic Motor Protection Relay With Built-In Earth Fault Protection and 16-88 A Thermal Overload Range, EMPR300XBCO

By L&T

₹12,800  

L&T (Lauritz Knudsen) Electronic Motor Protection Relay With Built-In Earth Fault Protection and 16-88 A Thermal Overload Range, EMPR300XBCO is designed to provide reliable protection for medium and high capacity motors used in demanding industrial operations. The relay monitors motor current continuously to detect overload, phase failure, and earth fault conditions that may lead to equipment damage. With an adjustable thermal overload range of 16-88 A, it allows accurate configuration according to motor ratings. The integrated earth fault protection feature improves system safety by detecting leakage currents and preventing hazardous electrical conditions. L&T (Lauritz Knudsen) Electronic Motor Protection Relay With Built-In Earth Fault Protection and 16-88 A Thermal Overload Range, EMPR300XBCO incorporates advanced electronic sensing technology to ensure precise monitoring and rapid response to abnormal conditions. This helps prevent overheating, insulation damage, and unexpected motor failure. Built with robust electronic components, the relay provides reliable performance in demanding industrial environments such as manufacturing plants and process industries. Its compact construction and easy adjustment make it suitable for installation in control panels protecting pumps, compressors, conveyors, and heavy-duty machinery.

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L&T (Lauritz Knudsen) Electronic Motor Protection Relay With Built-In Earth Fault Protection and 1-5.5 A Thermal Overload Range, EMPR300XBAO

By L&T

₹9,200  

L&T (Lauritz Knudsen) Electronic Motor Protection Relay With Built-In Earth Fault Protection and 1-5.5 A Thermal Overload Range, EMPR300XBAO is designed to deliver comprehensive protection for small electric motors used in industrial machinery and automation systems. The relay continuously monitors motor current to detect overload, phase failure, and earth fault conditions that may cause damage or unsafe operation. With an adjustable thermal overload range of 1-5.5 A, it allows precise configuration according to the motor’s rated current, ensuring accurate protection. The integrated earth fault protection enhances system safety by detecting leakage currents and preventing potential electrical hazards. L&T (Lauritz Knudsen) Electronic Motor Protection Relay With Built-In Earth Fault Protection and 1-5.5 A Thermal Overload Range, EMPR300XBAO incorporates advanced electronic sensing technology that enables fast and reliable fault detection. This helps protect motors from overheating and insulation damage while improving operational reliability. Its compact design allows convenient installation in motor control panels and starter assemblies. Suitable for pumps, compressors, conveyors, and automated equipment, this relay ensures dependable motor protection while supporting efficient and safe electrical system performance in industrial environments.

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L&T (Lauritz Knudsen) Electronic Motor Protection Relay 16-88 A Thermal Overload Range and 230 V AC Aux. Supply Voltage, EMPR150XBCO

By L&T

₹6,725   ₹6,800

You save ₹75!

1.1% OFF

L&T (Lauritz Knudsen) Electronic Motor Protection Relay 16-88 A Thermal Overload Range and 230 V AC Aux. Supply Voltage, EMPR150XBCO is designed to protect medium and high capacity motors from overload, phase loss, and other abnormal electrical conditions. This relay continuously monitors motor current and thermal conditions to ensure reliable protection against overheating and equipment damage. The adjustable thermal overload range of 16-88 A enables accurate configuration based on motor specifications. With a 230 V AC auxiliary supply, the relay supports stable operation in industrial motor control systems and electrical distribution panels. L&T (Lauritz Knudsen) Electronic Motor Protection Relay 16-88 A Thermal Overload Range and 230 V AC Aux. Supply Voltage, EMPR150XBCO incorporates electronic sensing technology that improves detection accuracy and response speed during fault conditions. The relay automatically disconnects the motor when overload or abnormal current levels are detected, helping extend motor life and reduce downtime. Its rugged design ensures reliable performance in demanding environments such as manufacturing plants and process industries. Designed for easy panel installation and adjustment, it offers dependable motor protection for pumps, compressors, conveyors, and industrial machinery.

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L&T [ Lauritz Knudsen ] 415 V 50 Hz MX - R0 Thermal Overload Relay

By L&T

₹896 - ₹896

The L&T [ Lauritz Knudsen ] 415 V 50 Hz MX - R0 Thermal Overload Relay is an essential component for safeguarding electric motors from damage caused by overloads, phase failures, and phase imbalances. Operating at a voltage of 415 V and a frequency of 50 Hz, this thermal overload relay is designed for robust performance in industrial settings. It features a reliable bimetallic strip mechanism that reacts to excessive current by generating heat, causing the strip to bend and subsequently trigger the relay. This action effectively disconnects the motor from the power supply, preventing potential overheating and mechanical failure. This relay is compatible with a wide range of contactors, making it a versatile choice for various applications. Its adjustable current setting allows for precise calibration to match the motor's full load current, ensuring optimal protection. The L&T MX - R0 Thermal Overload Relay also includes a manual reset function, providing users with control over the restarting process after a trip event. Additionally, it offers a trip-free mechanism, ensuring that the relay will operate even if the reset button is held down, thereby enhancing safety. Built to withstand harsh industrial environments, this relay is housed in a durable, compact casing that ensures long-lasting performance and easy installation. The clearly marked terminals and settings make it user-friendly and facilitate quick adjustments.

Type of Product : MX - R0 Relay

Relay Type : Thermal Overload Relay

Frequency : 50 Hz

Rated Voltage : 415 V

Mounting : Direct Mounting on MX Contactors

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Ships within 10 days

L&T SS90035OOVO 6-10 A Thermal Overload Relay

By L&T

₹1,115  

Direct mounting on MX contactor
Built-in-Single phasing protection.
Front access to START and STOP/RESET buttons.

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L&T (Lauritz Knudsen) Electronic Motor Protection Relay With Built-In Earth Fault Protection and 4-22 A Thermal Overload Range, EMPR300XBBO

By L&T

₹10,737   ₹10,800

You save ₹63!

0.58% OFF

L&T (Lauritz Knudsen) Electronic Motor Protection Relay With Built-In Earth Fault Protection and 4-22 A Thermal Overload Range, EMPR300XBBO is engineered to safeguard motors from overload, phase imbalance, and earth fault conditions in industrial electrical systems. This relay continuously monitors motor current and detects abnormal operating conditions that could damage equipment or reduce system reliability. The adjustable thermal overload range of 4-22 A allows accurate configuration according to motor rated current, ensuring effective protection. Its integrated earth fault protection enhances safety by identifying leakage currents and preventing hazardous operating conditions. L&T (Lauritz Knudsen) Electronic Motor Protection Relay With Built-In Earth Fault Protection and 4-22 A Thermal Overload Range, EMPR300XBBO uses advanced electronic monitoring technology to deliver precise protection and rapid tripping during abnormal conditions. The relay helps extend motor life by preventing overheating and electrical faults. Its durable design and compact structure enable easy installation in control panels and motor starter assemblies. Commonly used in pumps, conveyors, compressors, and manufacturing equipment, it provides dependable motor protection while improving safety and operational reliability in industrial applications.

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L&T (Lauritz Knudsen) Electronic Motor Protection Relay With Built-In Earth Fault Protection and 4-22 A Thermal Overload Range, EMPR300XABO

By L&T

₹10,737   ₹10,800

You save ₹63!

0.58% OFF

L&T (Lauritz Knudsen) Electronic Motor Protection Relay With Built-In Earth Fault Protection and 4-22 A Thermal Overload Range, EMPR300XABO is designed to safeguard motors from overload, phase failure, and earth fault conditions in industrial electrical systems. The relay continuously monitors motor current and detects abnormal operating conditions that could damage equipment or reduce system reliability. With an adjustable thermal overload range of 4-22 A, it allows precise configuration according to motor rated current. The built-in earth fault protection provides additional safety by detecting leakage currents and preventing potential hazards. L&T (Lauritz Knudsen) Electronic Motor Protection Relay With Built-In Earth Fault Protection and 4-22 A Thermal Overload Range, EMPR300XABO incorporates advanced electronic sensing technology that ensures quick response and accurate protection. This helps reduce downtime and extend motor service life by preventing overheating and electrical faults. The relay’s durable construction and compact form factor make it suitable for installation in motor control panels and industrial automation systems. It is commonly used in pumps, compressors, conveyors, and machinery where reliable motor protection and safe operation are critical.

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L&T (Lauritz Knudsen) Electronic Motor Protection Relay 1-5.5 A Thermal Overload Range and 230 V AC Aux. Supply Voltage, EMPR150XBAO

By L&T

₹3,600  

L&T (Lauritz Knudsen) Electronic Motor Protection Relay 1-5.5 A Thermal Overload Range and 230 V AC Aux. Supply Voltage, EMPR150XBAO is designed to provide advanced protection for small electric motors operating in industrial automation systems. The relay continuously monitors motor current and thermal conditions to detect overload, phase loss, and abnormal operating states that may cause equipment damage. Its adjustable thermal overload range of 1-5.5 A allows accurate configuration based on motor full load current, ensuring reliable protection. Powered by a 230 V AC auxiliary supply, the relay integrates easily into standard industrial electrical control systems. L&T (Lauritz Knudsen) Electronic Motor Protection Relay 1-5.5 A Thermal Overload Range and 230 V AC Aux. Supply Voltage, EMPR150XBAO utilizes electronic sensing technology that offers faster and more precise response compared to traditional thermal protection devices. This improves motor safety by disconnecting the circuit quickly when overload conditions occur. Its robust design ensures consistent performance in demanding industrial environments such as manufacturing plants and machine control panels. Suitable for applications including pumps, conveyors, compressors, and automated equipment, the relay enhances motor reliability while supporting efficient and safe system operation.

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L&T (Lauritz Knudsen) Electronic Motor Protection Relay 1-5.5 A Thermal Overload Range and 110 V AC Aux. Supply Voltage, EMPR150XAAO

By L&T

₹3,600  

L&T (Lauritz Knudsen) Electronic Motor Protection Relay 1-5.5 A Thermal Overload Range and 110 V AC Aux. Supply Voltage, EMPR150XAAO is designed to deliver advanced protection for small electric motors used in industrial automation and machinery. This relay monitors motor current and thermal conditions to detect overload, phase failure, and abnormal operating conditions that may lead to equipment damage. The adjustable thermal overload range of 1-5.5 A enables precise protection settings based on motor rated current. Powered by a 110 V AC auxiliary supply, the relay ensures stable monitoring and control performance in industrial motor control circuits. L&T (Lauritz Knudsen) Electronic Motor Protection Relay 1-5.5 A Thermal Overload Range and 110 V AC Aux. Supply Voltage, EMPR150XAAO incorporates electronic sensing technology that provides accurate and reliable protection compared to conventional thermal relays. Its advanced protection features help prevent overheating and extend motor service life while maintaining system reliability. The relay is suitable for use in pumps, conveyors, compressors, and automation equipment where dependable motor protection is essential. Built with durable components and designed for easy integration into control panels, it supports efficient monitoring and safe operation of electrical motor systems.

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L&T (Lauritz Knudsen) Electronic Motor Protection Relay With In-Built Display, 4-22 A Thermal Overload Range and 85-265 V AC Aux. Supply Voltage, EMPR300DCBO

By L&T

₹12,800  

L&T (Lauritz Knudsen) Electronic Motor Protection Relay With In-Built Display, 4-22 A Thermal Overload Range and 85-265 V AC Aux. Supply Voltage, EMPR300DCBO is designed to protect motors from overload, phase loss, and abnormal current conditions in industrial electrical systems. The relay continuously monitors motor performance and provides accurate thermal protection within the adjustable range of 4-22 A, allowing precise configuration according to motor rated current. Its integrated display provides real-time information about operating parameters and fault conditions, making system monitoring more convenient and efficient. L&T (Lauritz Knudsen) Electronic Motor Protection Relay With In-Built Display, 4-22 A Thermal Overload Range and 85-265 V AC Aux. Supply Voltage, EMPR300DCBO supports a wide auxiliary supply range of 85-265 V AC, enabling flexible integration into various industrial control systems. The relay incorporates advanced electronic monitoring technology that ensures quick detection of overload or abnormal conditions and initiates protective tripping when necessary. Its durable construction and compact structure support easy panel installation. Commonly used in pumps, compressors, conveyors, and manufacturing equipment, it enhances motor safety and ensures reliable operation.

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L&T (Lauritz Knudsen) Electronic Over Current Relay 9-45 A Relay Range and Grey Color Plastic Body, CS91911OOGO

By L&T

₹7,905   ₹7,970

You save ₹65!

0.82% OFF

L&T (Lauritz Knudsen) Electronic Over Current Relay 9-45 A Relay Range and Grey Color Plastic Body, CS91911OOGO is designed to provide accurate overcurrent protection for motors and electrical equipment operating within medium current ranges. This electronic relay continuously monitors current flow and disconnects the circuit when the preset threshold is exceeded, preventing damage caused by overload conditions. The adjustable relay range of 9-45 A enables precise configuration according to motor full load current, ensuring effective protection in various industrial applications. Its compact grey plastic body provides reliable insulation and allows easy installation in control panels and motor starter assemblies. L&T (Lauritz Knudsen) Electronic Over Current Relay 9-45 A Relay Range and Grey Color Plastic Body, CS91911OOGO uses advanced electronic sensing technology to deliver faster and more accurate overload detection compared to traditional protection devices. The relay helps prevent overheating, mechanical stress, and potential failure of motors and connected equipment. Its robust construction ensures dependable performance in demanding industrial environments such as manufacturing plants, automation systems, and machine control panels. Designed for convenient adjustment and consistent tripping characteristics, it provides reliable circuit protection and supports efficient, safe operation of electrical systems.

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L&T (Lauritz Knudsen) Electronic Over Current Relay 0.15-0.75 A Relay Range and Grey Color Plastic Body, CS91911OOJO

By L&T

₹7,905   ₹7,970

You save ₹65!

0.82% OFF

L&T (Lauritz Knudsen) Electronic Over Current Relay 0.15-0.75 A Relay Range and Grey Color Plastic Body, CS91911OOJO is designed to provide precise protection for low-current motors and sensitive electrical equipment in industrial control systems. This electronic relay monitors current flow continuously and disconnects the circuit when the load exceeds the preset limit, preventing overheating and potential equipment damage. The adjustable relay range of 0.15-0.75 A allows accurate configuration for small motors, control circuits, and automation components. Its compact grey plastic body ensures easy integration into control panels while maintaining electrical insulation and safety. L&T (Lauritz Knudsen) Electronic Over Current Relay 0.15-0.75 A Relay Range and Grey Color Plastic Body, CS91911OOJO utilizes electronic sensing technology to deliver faster and more accurate response compared to conventional thermal relays. The device enhances operational reliability by detecting overload conditions quickly and initiating protective tripping before damage occurs. Its durable housing and stable electronic components support consistent performance in industrial environments. Suitable for use in machine control panels, automation systems, and small motor protection applications, this relay provides dependable overcurrent protection while supporting efficient system operation and equipment longevity.

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L&T [ Lauritz Knudsen ] MJ83BK 110-240V AC 2 C/O PTC Thermistor Relay Series

By L&T

₹2,425  

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L&T [ Lauritz Knudsen ] Micon225 0.1sec-10hrs 24-240 VAC/DC Timer 2A5DT5

By L&T

₹1,785  

L&T Micon225 0.1sec-10hrs 24-240 VAC/DC Timer 2A5DT5 | Series: Micon225 | timing range: 0.1 sec-10 hrs | Type: Multifunction Multirange| Country of origin: India | No of Contacts: 2 C/O | Voltage: 24-240 V AC/DC | Item Code: 2A5DT5 | Customer Care Number: 1800 102 5963

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L&T (Lauritz Knudsen) Thermal Overload Relay ML 1 Mounting Type 11-18 A Relay Range and 415 V AC Voltage, SS91858OOCO

By L&T

₹3,760  

L&T (Lauritz Knudsen) Thermal Overload Relay ML 1 Mounting Type 11-18 A Relay Range and 415 V AC Voltage, SS91858OOCO is designed to protect electric motors from overheating caused by overload or phase failure conditions. This relay is commonly used with contactors in motor starter assemblies to ensure reliable protection of three-phase motors operating in industrial applications. The adjustable current range of 11-18 A allows precise setting according to motor full load current, providing accurate thermal protection. Its ML 1 mounting type ensures compatibility with standard motor control assemblies, making installation simple and efficient within control panels. L&T (Lauritz Knudsen) Thermal Overload Relay ML 1 Mounting Type 11-18 A Relay Range and 415 V AC Voltage, SS91858OOCO incorporates advanced thermal sensing elements that simulate motor heating characteristics for dependable overload protection. The relay automatically trips when current exceeds safe operating limits, preventing insulation damage and prolonging motor life. Its rugged construction ensures durability and consistent operation in demanding industrial environments. Designed for easy adjustment and reset, it supports quick maintenance and reliable motor protection in applications such as pumps, conveyors, compressors, and manufacturing equipment where motor safety and operational continuity are critical.

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L&T (Lauritz Knudsen) Electronic Motor Protection Relay With In-Built Display & Modbus RTU Communication and 16-88 A Thermal Overload Range, EMPR300ICCO

By L&T

₹17,500  

L&T (Lauritz Knudsen) Electronic Motor Protection Relay With In-Built Display & Modbus RTU Communication and 16-88 A Thermal Overload Range, EMPR300ICCO is designed to deliver intelligent protection and monitoring for medium to large electric motors in industrial applications. The relay continuously monitors motor current to detect overload, phase imbalance, and abnormal operating conditions. Its adjustable thermal overload range of 16-88 A enables accurate protection settings according to motor ratings. The in-built display provides real-time visibility of operating parameters, helping operators quickly identify system conditions and faults. L&T (Lauritz Knudsen) Electronic Motor Protection Relay With In-Built Display & Modbus RTU Communication and 16-88 A Thermal Overload Range, EMPR300ICCO supports Modbus RTU communication for seamless integration with industrial automation systems, PLCs, and SCADA platforms. This capability enables centralized monitoring, remote configuration, and improved system diagnostics. The relay uses advanced electronic sensing technology to provide reliable protection and fast tripping during abnormal conditions. Its durable construction and compact design make it suitable for installation in control panels protecting pumps, compressors, conveyors, and heavy industrial equipment.

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L&T (Lauritz Knudsen) Electronic Motor Protection Relay With In-Built Display & Modbus RTU Communication and 4-22 A Thermal Overload Range, EMPR300ICBO

By L&T

₹16,000  

L&T (Lauritz Knudsen) Electronic Motor Protection Relay With In-Built Display & Modbus RTU Communication and 4-22 A Thermal Overload Range, EMPR300ICBO is engineered to provide advanced protection and monitoring for motors operating in medium current ranges. The relay continuously measures motor current and detects overload, phase loss, and abnormal operating conditions that may lead to equipment failure. With an adjustable thermal overload range of 4-22 A, it allows precise configuration according to motor rated current. The integrated display provides clear real-time status information, helping operators monitor system performance efficiently. L&T (Lauritz Knudsen) Electronic Motor Protection Relay With In-Built Display & Modbus RTU Communication and 4-22 A Thermal Overload Range, EMPR300ICBO includes Modbus RTU communication capability that enables seamless integration with PLC and SCADA systems for centralized monitoring and control. This feature supports remote diagnostics and improved operational visibility. The relay’s electronic sensing technology ensures quick fault detection and reliable tripping to prevent motor damage. Its robust design and compact form factor allow easy installation in control panels protecting pumps, compressors, conveyors, and industrial machinery.

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L&T (Lauritz Knudsen) Electronic Motor Protection Relay With Built-In Earth Fault Protection and 16-88 A Thermal Overload Range, EMPR300XACO

By L&T

₹12,800  

L&T (Lauritz Knudsen) Electronic Motor Protection Relay With Built-In Earth Fault Protection and 16-88 A Thermal Overload Range, EMPR300XACO is designed to deliver comprehensive protection for medium and large electric motors used in demanding industrial applications. The relay continuously monitors motor current to detect overload, phase loss, and earth fault conditions that could damage equipment. Its adjustable thermal overload range of 16-88 A allows accurate configuration according to motor rated current. The integrated earth fault protection feature provides additional safety by detecting leakage currents and preventing hazardous operating conditions. L&T (Lauritz Knudsen) Electronic Motor Protection Relay With Built-In Earth Fault Protection and 16-88 A Thermal Overload Range, EMPR300XACO utilizes advanced electronic sensing technology to ensure precise monitoring and rapid tripping when abnormal conditions occur. This protection helps prevent motor overheating, insulation damage, and unexpected equipment failure. Built with durable electronic components, the relay offers reliable performance in demanding industrial environments such as manufacturing plants and process facilities. Designed for convenient panel integration and easy adjustment, it provides dependable protection for motors used in pumps, compressors, conveyors, and heavy-duty machinery.

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L&T (Lauritz Knudsen) Electronic Motor Protection Relay With Built-In Earth Fault Protection and 1-5.5 A Thermal Overload Range, EMPR300XAAO

By L&T

₹9,200  

L&T (Lauritz Knudsen) Electronic Motor Protection Relay With Built-In Earth Fault Protection and 1-5.5 A Thermal Overload Range, EMPR300XAAO is designed to provide comprehensive protection for small electric motors used in industrial and automation systems. This relay monitors motor current and detects overload, phase failure, and earth fault conditions that could lead to equipment damage or unsafe operation. The adjustable thermal overload range of 1-5.5 A allows precise configuration according to motor full load current, ensuring accurate protection. Its integrated earth fault detection adds an extra layer of safety by identifying leakage currents in the motor circuit. L&T (Lauritz Knudsen) Electronic Motor Protection Relay With Built-In Earth Fault Protection and 1-5.5 A Thermal Overload Range, EMPR300XAAO uses advanced electronic monitoring technology to deliver faster and more reliable fault detection compared to traditional protection methods. The relay helps prevent motor overheating and insulation damage while improving system reliability. Its compact design supports easy installation within control panels and motor starter assemblies. Suitable for pumps, conveyors, compressors, and automated machinery, this relay ensures dependable motor protection and contributes to safe and efficient industrial electrical system operation.

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L&T (Lauritz Knudsen) Electronic Motor Protection Relay 16-88 A Thermal Overload Range and 110 V AC Aux. Supply Voltage, EMPR150XACO

By L&T

₹6,725   ₹6,800

You save ₹75!

1.1% OFF

L&T (Lauritz Knudsen) Electronic Motor Protection Relay 16-88 A Thermal Overload Range and 110 V AC Aux. Supply Voltage, EMPR150XACO is designed to provide reliable protection for medium to large electric motors used in industrial operations. This relay continuously monitors motor current and thermal conditions to detect overload, phase failure, and other abnormal operating states that can damage equipment. The adjustable thermal overload range of 16-88 A enables precise configuration according to motor ratings, ensuring effective protection. With a 110 V AC auxiliary supply, the relay operates reliably in a wide range of industrial control systems. L&T (Lauritz Knudsen) Electronic Motor Protection Relay 16-88 A Thermal Overload Range and 110 V AC Aux. Supply Voltage, EMPR150XACO incorporates advanced electronic sensing technology for improved accuracy and faster response to overload conditions. This protection helps extend motor life and reduce downtime by preventing excessive heating and mechanical stress. Its rugged construction ensures stable performance in demanding industrial environments such as manufacturing plants and process industries. Designed for easy panel integration and simple parameter adjustment, the relay provides dependable monitoring and protection for motors used in pumps, compressors, conveyors, and heavy-duty machinery.

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L&T (Lauritz Knudsen) Electronic Motor Protection Relay 4-22 A Thermal Overload Range and 110 V AC Aux. Supply Voltage, EMPR150XABO

By L&T

₹5,191  

L&T (Lauritz Knudsen) Electronic Motor Protection Relay 4-22 A Thermal Overload Range and 110 V AC Aux. Supply Voltage, EMPR150XABO is engineered to safeguard electric motors from overload, phase loss, and other abnormal operating conditions. This relay continuously monitors motor current and provides accurate thermal protection, helping prevent overheating and equipment failure. The adjustable overload range of 4-22 A allows flexible configuration to match motor full load current for effective protection. Operating with a 110 V AC auxiliary supply, the relay delivers reliable performance in industrial motor control panels and automation systems. L&T (Lauritz Knudsen) Electronic Motor Protection Relay 4-22 A Thermal Overload Range and 110 V AC Aux. Supply Voltage, EMPR150XABO uses advanced electronic technology to ensure faster response and higher accuracy than conventional thermal protection devices. The relay enhances operational safety by detecting abnormal conditions early and disconnecting the motor before damage occurs. Its durable construction and compact design allow easy installation within motor starter assemblies and control cabinets. Suitable for industrial machinery, pumps, conveyors, and HVAC systems, it provides dependable motor protection and contributes to efficient and uninterrupted system operation.

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L&T (Lauritz Knudsen) Electronic Over Current Relay 2.4-12 A Relay Range and Grey Color Plastic Body, CS91911OOLO

By L&T

₹7,905   ₹7,970

You save ₹65!

0.82% OFF

L&T (Lauritz Knudsen) Electronic Over Current Relay 2.4-12 A Relay Range and Grey Color Plastic Body, CS91911OOLO is engineered to provide effective overcurrent protection for motors and electrical equipment operating within medium current ranges. This electronic relay monitors current continuously and automatically interrupts the circuit when an overload condition occurs. The adjustable relay range of 2.4-12 A allows precise configuration based on the motor’s rated current, helping ensure optimal protection. Its compact grey plastic body supports easy installation inside industrial control panels while maintaining proper electrical insulation. L&T (Lauritz Knudsen) Electronic Over Current Relay 2.4-12 A Relay Range and Grey Color Plastic Body, CS91911OOLO features advanced electronic sensing technology that improves detection accuracy and response time during overload conditions. The relay protects motors from excessive heating and operational stress, helping extend equipment life and maintain system reliability. Built with robust electronic components, it performs consistently in demanding industrial environments such as manufacturing plants, automation systems, and machine control panels. Its adjustable settings and dependable tripping mechanism make it a reliable choice for ensuring safe and efficient motor protection.

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