Nema Plug Configurations Twist Lock

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Nema plug configurations twist lock. For a printable pdf of this chart please refer to the sales tools section of our web site. Decoding nema plugs and receptacles nema x5 15p p indicates plug or receptacle p is plug r is receptacle or socket 15 indicates the current rating and standard values are 15 amps 20 amps 30 amps 5. Locking plugs are pushed onto a locking female receptacle or connector and twisted to lock the plug in place and prevent it from coming loose. Nema l6 20r 250v twist lock receptacle nema twist lock chart trinity hbl2811 wiring device kellems hubbell 50 twist lock inlets lock plug wiring diagram additionally receptacles informative receptacle chart almost every type with specificationslocking nema wire chartnema plug and receptacle configurationshubbell wiring s and tools device kellemsinsulgrip wiring devices 15 to 200nema twist lock.

Nema designations are based on a two part code where the numbers before the dash represent voltage and wires and the numbers after the dash represent amperage. Plug p or a receptacle outlet r. Use the nema locking reference chart to identify rating configuration and suitability data. Use the nema plug chart below to identify a configuration by pin array or designation.

Twist lock devices have the advantage of locking in the mating position. This chart shows the most common nema configurations in use in north america for 125ac and 250vac single phase systems. A numeral preceding a hyphen a numeral following the hyphen and letters at the beginning and end of the code to indicate whether the connector is a locking type and whether it is a plug male connector or the corresponding receptacle female connector. This nema receptacle chart provides technical drawings and specifications for nema locking plugs receptacles inlets outlets connectors and cords.

For example the 5 in the common 5 15 represents 3 wire 125v and the 15 represents 15 amp. This covers most residential applications. Also known as twist lock plugs locking plugs are used with portable generators and other equipment where a secure connection is important.