It can also be used at home to completely disconnect a circuit from its electrical power source by controlling the hot and neutral wires at once eliminating all possible paths between the disconnected area. When controlling a 240 volt motor it is best to install a double pole switch for this irrigation pump.
Smart Double Pole Switch Socket 118 Smart Home Yoswit Com
How to wire a 240v double pole switch. Wiring a 240v outlet step by step from breaker to outlet duration. If you get a reading on the voltmeter. A wiring diagram is a simplified traditional photographic depiction of an electrical circuit. Connect the white supply wire coming from the circuit breaker to the same color supply wire feeding to the baseboard heater. A 220 volt line can be wired up in two different ways each for a specific purpose. Never perform any work on a live.
To wire a double switch youll need to cut the power remove the old switch then feed and connect the wires into the double switch fixture. Using wire connectors connect a hot supply wire which is typically black to thermostat wire one typically it is marked l1 or line. How to install a double pole toggle switch commercial duration. The dpst switch often appears in circuit breakers where it is used for 240 volt circuits with each pole carrying 120 volts separately. It reveals the components of the circuit as streamlined forms and the power and signal links in between the tools. If a double pole switch is to be added to a 220 volt line with a two wire cable only two wires will come.
Use the voltmeter to check the wires you will be attaching the switch to. How to wire a control switch for a 240 volt pump. Variety of 2 pole contactor wiring diagram. How to wire a 20a 240v double pole switch step 1. Though it is not difficult to wire a double switch careful attention to safety is crucial to prevent injury. This piece is about installing a double pole switch for a hot water heater a ceiling heater a compressor or anything else with less than 30 amps rating.
Wiring a control switch for a 240 volt pump. Turn off the breaker that supplies the circuit at the main service panel. A double pole switch is the safest way to make sure that both lines of the 240 volt circuit power to the pump are turned off.
Gallery of How To Wire A 240v Double Pole Switch
