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Larsen & Toubro offers a wide range of Protection, Control & Monitoring Relays. These are Numerical relays suitable for Low Voltage & Medium Voltage power distribution system. These are manufactured at L&T’s Mysore Works equipped with modern infrastructure and employing latest testing equipment.

We offer relay solution for feeder, motor, generator, and transformer. Additionally, we offer application-specific solutions i.e., power factor correction, differential protection, REF protection, Voltage & Frequency protection, Arc flash protection.

L&T is privileged to introduce its new state-of-art “The COMP Series” – A complete industrial package for Protection, Control, Metering, and Monitoring Fault data of Air, Vacuum or Gas-Insulated Circuit breaker operated feeders. The COMP Series combines conventional and advanced protection functions, annunciation, metering, monitoring and communication into one, easy-to-configure module.