A NEMA 6-15 plug uses a green screw and the letter “G,” found stamped into the plug’s body, to identify the ground terminal. The two unlabeled wire terminals are brass and connect to the live wires. Slip the ground wire’s hook over the NEMA 6-15 plug’s ground terminal screw, then tighten the terminal screw.

Which wire goes to which side of plug?

It is tied together with a wire going to the switch and the black wire going to the outlet. The red wire (switched hot wire) going to the outlet, wires into the other side of the switch and the white wires (neutral), tie together to complete the return side of the circuit.

Which side of plug is black wire?

Here’s a rundown of electrical wires: The black wire is the “hot” wire, it carries the electricity from the breaker panel into the switch or light source. The white wire is the “neutral” wire, it takes any unused electricity and current and sends it back to the breaker panel.