Q:

What wiring diagram shows a 30-amp plug?

A:

Quick Answer

A 125-volt shore power wiring diagram captures a 30-amp plug. Thirty amps produce approximately 3,750 watts for use by the NEMA TT-30R or National Electrical Manufacturer Association Travel Trailer, which also has a matching receiving plug. The receiving plug has three 125-volt wires originating from the breaker panel.

Continue Reading

Full Answer

The breaker panel has three terminals that serve as positive, ground and neutral. These terminals are usually marked as brass or B or a black screw, G or a green screw and W or a silver screw, respectively. Even so, it is important to check the polarity of the wires before making any connections.

Learn more about Electrical

Related Questions

Explore