Teknika Electronics Power Solution manufactures Single Element Earth Fault Relay. Teknika Electronics Power Solution also manufactures relays, voltage monitor relay, over voltage relay, under voltage relay, engine starting relay, earth fault relay, earth leakage relay, reverse power relay, frequency relay, auto synchronizer relay and synchronizing relay. The Single Element Earth Fault Relay is ideal for sensing current faults in any one phase or earth for protection of AC machines such as transformers, generators etc. The Single Element Earth Fault Relay is used to trip the breaker. The Single Element Earth Fault Relay has two changeover contacts. This Relay is available in size of 70 X 60 X110 mm.