12 Volt Bilge Pump Wiring Diagram. I am having trouble wiring a Johnson 3-wire electronic float switch to a 3-way switch with Manual off and automatic bilge pump operation. Be certain that power source is 12-volt DC.
This is a 12 Volt unit and there is no accepted standard plug for 12 Volts like there is with conventional 120 Volt appliances. Learn more about how our awesome backlit switches work here Even that one is still pretty straight forward though here are some diagrams that show the single jumper required on the back of the switch. Rules non-automatic cartridge series bilge pumps offer traditional operation activated by a float or panel switch.
This way even if your battery switch is off if your boat starts filling with water the pump will still kick on.
Be certain that power source is 12-volt DC. Auto put 12 volts to the float switch and if it gets water inside will turn the pump on and pump it out then shut off. The boats bilge pump float switch. We show how to wire in a manual 12V bilge pump and wire an automatic bilge pump with a Seaflo bilge pump switch.