How To Wire A Boat Horn Switch. The wiring diagram to the right will show how to wire and power this 12V 20AMP ON-OFF-ON 3 way Carling Contura rocker switch. Installing the new horn switch.
This marine switch resembles two separate SPDT switches that are connected to one switch. This product is the ENTIRE SWITCH combo and includes both the switch body and the labeled cover. Up to 20 cash back The horn has 2 wires one to ground and one to the switch.
How to Wire a Boats Ignition Switch.
The light has 2 wires one wire goes to the ground the other wire goes to the switch. Concerning a boat it can be used for several purposes the most common being using it to switch on or off the lights in it. Or these terminals can be ignored for non-backlit switch banks. Find the Red Horn switch cover sold separately here.
