Battery Safety Disconnect Switch Wiring Diagram

Install 3 8 ring terminals on each cut end.

Battery safety disconnect switch wiring diagram. They are used to connect or disconnect electrical devices from the electrical system. If you have any questions or doubt about how to use install or wire any battery switch consult a certified marine electrician. These switches are wired to a car s battery and can be used to instantly cut the power to an engine in an emergency situation. The 4430 switch has a third set of contacts labeled z which interrupts the ignition circuit when the switch is turned off.

A wiring diagram is a streamlined conventional photographic representation of an electrical circuit. Battery disconnect switches help manage the overall use of electrical power on board. Turn the car off and disconnect the negative battery cable. The following diagram is intended for reference only.

Battery disconnect switch wiring diagram 3 8 terminal ford gm field wire ford one wire gm terminal 1 starter battery disconnect 3 8 terminal 10 32 studs this battery disconnect is intended to disable the vehicle with an alternator in the event of an emergency. The following basic wiring diagrams show how batteries battery switches and automatic charging relays are wired together from a simple single battery single engine configuration to a two engine one generator and four battery bank system. Rv battery disconnect switch wiring diagram dual battery wiring diagram relay save rv battery disconnect switch wiring diagram new battery switch. So not surprisingly these switches are most often used in race cars where the odds of the driver being in a catastrophic crash are much greater than that of most drivers.

Proper battery management including switching and charging is essential for safe and reliable operation. Installing a battery disconnect switch in a car can save lives if used in the proper situation. Cut the positive battery cable near where the switch will be located.