Relay 12v relay NVF4-2C-Z30a 12VDC 1Z 5PIN 40A 14VDC/30A 14VDC is used at AC 50Hz and the voltage can be up to AC380V or DC 220V in automatic control circuit for connecting or breaking the circuit. It’s general purpose and designed with a terminal socket, acts as a protector for circuit or same function as an circuit switch. It can protect the electric equipment from damage. We have various pins specifications and coils voltages specifications which are available for any kind of application on equipment. relay 12v, solid state relay, omron relay, overload relay,wireless relay,gsm relay, relay module