Traditional plate grid plate and switches. Traditional plate black insert.
Outlets And Switches Guide
Single pole vs double pole light switch. A double pole switch is what you need to control a 240 volt device because 240 volt circuits have two hot wires. Two for incoming hots and two for outgoing hots. A single pole switch or breaker thermostat fuse block etc switches one hot leg of power while a double pole switches two hot legs of power and three pole switches three etc. Has two terminals for spst single pole single throw or three for spdt single pole double throw has four terminals for dpst double pole single throw or six for dpdt double pole double throw controls a single circuit. The difference between a single and double pole switch is that the latter controls two circuits at the same time. This terminology applies to toggle switches rocker switches and push button switches.
Autoplay when autoplay is enabled a suggested video will automatically play next. Flat plate white insert. Flat plate black insert. However this switch has four terminal screws used to connect a 240 volt circuit two 120 volt circuits that share a common white wire and always has a ground terminal screw. Capable of controlling two circuits simultaneously. Flat plate grid plates and switches.
It has four terminals. Traditional plate white insert. The double pole light switch also has on and off markings and like the single pole also turns off lights from a single location. Traditional plate black insert.