Single-coil latching relays find use in signal-routing, audio, and automotive systems. To maximize their usefulness and cut power consumption, these coil currents must flow in both directions. Current ...

Supplying high-current devices like a fuel pump requires heavy-gauge electrical wire; the longer the circuit the ... mini ISO skirted relay. Hella'S PN for it is H84709001, $11.49 at Amazon.com.

In the Painless Performance electric fan relay kit we got from Speedway Motors, a circuit breaker is supplied if you wanted to safely get power directly from the battery. We opted to tap into our ...