Hind Asia Industries manufactures Field Failure Relay to protect Main Circuit. Hind Asia Industries offers transformers which are IS 2705 certified and pneumatic timers used in time delay relays are as per I.S. 5838 PART-I. The company also manufactures current transformers, time delay relay, electrical relays, A.C. Solenoid, pull type solenoids, on delay timer, field failure relay, Rectifier Bridge and nylon brushes. Field Failure Relay to protect Main Circuit operates on current. There is no magnetic storage because there is no iron core. The actuating time is less than 1.2 milliseconds. Field failure relay can also be used as dc clutches solenoids and brakes.