Light Switch Double Pole 220 Volt Wiring Diagram. While most NEMA outlets transfer 110 volts larger appliances like dryers stoves and air conditioners require more power and use a two-phase 220-volt outlet or three-phase 200-volt outlet. I ran 102 wire from the panel and added a double pole breaker.
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. There are two hots 120v lines and a ground to the light fixtures. My switch is a 20 amp switch with 2 load nuts and 2 line nutsone each on each side of the switch.
If you cant see the breaker box from the pump then youll need a two-pole switch separate from your bypass switch at the pump anyway to serve as a motorcontroller disconnecting means satisfying 430102 and 430103.
How to Wire a 220V Outlet. Double-pole switches use two separate sets of contacts to control electrical power. Please come back later. It shows the parts of the circuit as streamlined forms and the power and also.