Single Pole Double Switch Wiring Diagram. Connect the cables as shown in the diagram. Single Pole Light Switch Wiring Diagram Double Pole Single Throw Light Switch Wiring Diagram Wiring Diagram If the wiring in the wall box does not.
Single pole single throw spst. Do not connect this switch directly to a ring circuit. Double switches sometimes called double pole allow you to separately control the power being sent to multiple places from the same switch.
Connect the cables as shown in the diagram.
A double-pole switch is what you need to control a 240-volt device because 240-volt circuits have two hot wires. This is commonly used to turn a table lamp on and off when entering a room. Either 142 with ground wg for 15 amp circuits or 122wg for 20 amp circuits. A double pole single throw DPST switch controls the connections to two wires at once where each wire only has one possible connection.