Navago Yeshwanthpur, Bangalore, Karnataka

This relay is used on AC systems and is a sensitive electronic protective device. Its operation on Earth fault is independent of the system voltage imbalance. This relay can detect Earth fault currents as low as 1 amp. This is 0.25% in a 400 amps feeder system. This can be used on a single phase or on a three-phase network.

A limit switch is a make and break switch used in limiting the movements mainly in machine tools.

Navago Twilight Switch is designed for automatic control of outdoor luminaries like street lamps, campus lightings, yard lightings, compound lightings, etc. Switching is based on ambient light level.

Type pfv phase failure relay, popularly called single phasing preventer. It operates almost instantaneously and protects the motor. Relay can be supplied with time delay and under over voltage cut-off if required.