Fantastic Single Pole Switch No Ground

Hi yes you can install a new switch there even though it has a ground screw.

Single pole switch no ground. Level beginner description power a hot and a neutral is fed to the switch with 1 switch leg run from the switch to 1 light. The most notable way to identify if a light fixture is turned on from only one location without taking anything apart is to look at the switch itself. Every home has many single pole switches in it.

For a switch this doesn t matter. The live hot wire which is usually black connects to one terminal the outgoing hot wire connects to the other one and when the switch is off the circuit is broken. Excluding the ground screws on all of these switches a single pole has 2 terminals a 2 pole has 4 a 3 way has 3 and a 4 way has 4.

Conventional 3 way switch diagram. The ground screw is for the circuit ground wire connection. The switch leg brings power to the fixture when the switch is turned on.

Either 14 2 with ground wg for 15 amp circuits or 12 2wg for 20 amp circuits. Single pole switch on line side receptacle on load side. 3 way switch common wire.

The following diagrams show each wiring configuration. The other terminal is for a second hot wire called a switch leg that runs only between the switch and the light fixture. Learn how easy it is to wire a single pole switch.

They are used for lighting disconnects for furnaces garbage disposers and other things needing something to turn on and off a 120 volt circuit. Convert 3 way switches to single pole. Do not trim wires shorter than six inches.