Everything You Need to Know About SwitchesLight Switch, Marine Switching, Lighting, Momentary Switch, On/Off, Switch, Switches, Switching, Reversing Switch, Pole | Lighting | 0 Comments | Share | ReturnA switch is an electrical device that controls the flow of electricity. In its simplest form it has two terminals that are connected by “Contacts” to energize the circuit or disconnected to de-energize the circuit. Thus, the options for a simp …