Electric switch | 3 Way | Single, double pole | Eaton For the third terminal, one switch is connected to the hot supply wire while the other switch is joined to the light. Double pole switches. Single pole and 3-way switches are used for low current 120VAC (Volts of Alternating Current) applications. Occasionally the circuit may be on a double pole breaker, making the circuit 240VAC. Double Pole thermostat Wiring Diagram | Free Wiring Diagram Jan 23, 2021Assortment of double pole thermostat wiring diagram. A wiring diagram is a streamlined conventional pictorial depiction of an electric circuit. It shows the parts of the circuit as streamlined forms, and the power and also signal links in between the gadgets. Related searches for double pole switch wiring diagram wiring a double pole single throw switchdouble pole double throw switch diagramhow to wire a double light switch2 pole light switch diagram2 pole switchdouble throw safety switch wiring diagramwhat is a double pole light switchdouble pole double throw switch