Genuine Durite, part no: 0-728-12. General purpose, 12 volt, 20/30 amp, changeover relay.
12 volt 30 amp 4 pin relay Durite 0-727-12
12 volt 40 amp 4 pin relay with diode Durite 0-727-16
12 Volt 25 Amp Voltage Regulator Control Box
12 volt 40 amp sealed change over relay with fuse and plug kit Durite 0-728-33
WEHRLE 12 VOLT RELAY 30 AMP
single Powerline 12V 12Ah 12 Volt 12 Amp Hour Battery