This WorkPro toggle switch are easy to install and are used by professional installers and consumers. For use in a wide variety of toggle switch applications including automobiles trucks and buses; all terrain vehicles; recreational vehicles; boats; motorcycles; airplanes and helicopters; farming equipment; industrial equipment, screw terminals for quick and easy connections. WorkPro Brass Toggle Switch, 2 Position helps you to control various systems on your boat. It's suitable for use with lights, blowers and aerators. This Shoreline marine toggle switch has two positions for on and off functions. It can handle up to 15 amps at 12 volts for reliable performance. The unit is easy to install so you can get back out on the water.