3G 18AWG Would be 6 feet long US style plug Piggy-back socket 3 wires (black ,white and green)open.

The product standard:

1) Diameter, thread and pins will be same as your sample.

The thread of four holes will be your requirement.

2) Insert will be our chosen material phenol molding compounds

3) The standard of 6-32 thread.

3G 18AWG

Would be 6 feet long

US style plug

Piggy-back socket

3 wires (black ,white and green)open.

powercord