Extension Cord Plug Wiring Diagram. Wire the opposite end of a three wire extension cord in the same manner with a female plug. Wiring diagram for 3 wire extension cord this wiring diagram shows so i ran an extension cord and checked the voltages between the outlets.
Replacing the male or female plug on a cord is far less expensive than replacing the entire cord and its easy to do. It is a lengthy flexible electrical cable with a plug at one end and multiple sockets on the other end. The main thing to remember is to buy a plug designed for the wire gauge of the cord.
And each of the sockets is independently.
The tester s lights will indicate whether the wires are hooked up correctly and the cord is grounded. Eventually this stretches out the cord wires and separates the sheathing or outer jacket from the plug exposing the cord wires. Then fit a plug in circuit tester onto the cord s other end. Extension cord wiring diagram.