300 12 VOLT 5 PIN RELAYS AND WIRING HARNESSES...WIRING HARNESS IS PRE WIRED FOR A NEGATIVE TRIGGER INTERUPT ON A 12 VOLT LINE BUT 5 PIN RELAYS CAN BE RECONFIGURED FOR DIFFERENT APPLICATIONS..MOVING WHITE WIRE TO PIN 87 WILL CHANGE THE PRE WIRED HARNESS AND RELAY TO SUPPLY POWER ETC.
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