Wiring A Toggle Switch 120v. We will now go over the wiring diagram of a spst toggle switch. Do not overload your switch.
Use a screwdriver to tighten the terminal s screw to secure the wire in place. At times the cables will cross. To switch the circuit between 120v and 240v for water heater by using a 30 amperes 3 way switch just connect a line l1 from main distribution board via 30a circuit breaker to the water heater.
Mar 05 here is how to wire your switch.
A single pole single throw switch such as a light switch. Whether you re wiring a spst toggle switch or spdt toggle switch we ll show you how. Injunction of two wires is generally indicated by black dot at the intersection of 2 lines. Wiring a ac 120 v motor to make is reversable.
