Nema 220v Plug Types

220 volts 30 amps wire connections for x y w 240 volt receptacle dryer outlets the black wire attaches to outlet terminal x the red wire attaches to outlet terminal y the white neutral or green wire or ground wire.

Nema 220v plug types. Nema connectors are power plugs and receptacles used for ac mains electricity in north america and other countries that use the standards set by the us national electrical manufacturers association nema wiring devices are made in current ratings from 15 to 60 amperes a with voltage ratings from 125 to 600 volts v. Plug p or a receptacle outlet r. This is a 220v 20 amp outlet as shown in the how to 220 volt outlet video likely to be used this for larger power tools in your garage or shop or perhaps a wall air conditioner. The national electrical manufacturers association nema has assigned designations to the various configurations.

For a printable pdf of this chart please refer to the sales tools section of our web site. These plugs are used throughout the u s canada and mexico and include plugs and receptacles that range from domestic size nema 5 15r p up to the highest available amp and voltage requirements nema 18 60r p. Use the nema locking reference chart to identify rating configuration and suitability data. The purpose of so many different types is to prevent the wrong combinations of electrical systems from being plugged together thereby avoiding potentially dangerous conditions.

Different combinations of contact blade widths shapes orientation and. Home plug types acupwr s nema chart can help you identify which nema plug or receptacle you have. The nema plug chart provides technical drawings and specifications for nema straight blade plugs connectors receptacles inlets outlets and cords.