Adapters

Popular adapters are for the following. Most are identified by National Electric Manufacturers Association (NEMA) codes:

NEMA 14-50 - RV parks with "50 amp service"

TT-30 - Travel Trailer 120 volt / 30 amp outlet at RV parks with "30 amp service"

NEMA 6-50 - Welders, others

NEMA 14-30 - Newer electric clothes dryers (1996 and newer)

NEMA 10-30 - Older electric clothes dryers (older than 1996)

L14-20 - Generators

L14-30 - Generators

NEMA 6-15 - Motel air conditioners

NEMA 5-15 - Household wall outlet (120 volt only)