What is a standard NEMA plug?
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.
What is NEMA plug configuration?
In the NEMA standardization system, the first number is the plug configuration, which includes the number of poles, wires, and voltage. The grounding type can be two pole three wire, four pole five wire, and on. For example, a NEMA 5-15R is a 125 V, two pole, three wire receptacle rated at 15 amps.
What is L5 30P?
Item #152403Model #L530PZ. Typically used for temporary power/generator hook-up. Internal “Triple Gripper” cord grip secures and protects wire and eliminates extra screws for simplified wiring.
What does NEMA 6 50P mean?
NEMA 6-50P molded heavy duty three prong power cord plug with cUL approval and rated up to 50A 250V. Built to the NEMA 6-50P standard, these NEMA 6-50 power cords are most commonly used for electric welder applications.
What’s the difference between L5-30R are L5-30P?
A pure L5-30R would be a receptacle that you would mount into an outlet box versus the connector which is pictured. A L5-30P (“P” for plug) would be the female plug that would fit into either.
Is L5-30P same as L5-30R?
L5-30P is NEMA L5-30 plug. L5-30R is NEMA L5-30 Receptacle.
What do the numbers mean on a NEMA power cord?
The second number in the code indicates the amp rating of the device, and is followed by an “R” for receptacle, or a “P” for a plug. There are several designation groups within NEMA.
How are NEMA plugs and straight blade connectors named?
NEMA connectors are named following an alphanumeric code consisting of: prefix “L” (locking types), numerals, a hyphen,numerals, suffix “R” or “P” for “receptacle” or “plug”. There are two basic classifications of NEMA connectors: straight-blade and locking. The metal conductive blades are often informally called “prongs” (as in “3-prong plug”).
Where is the ground pin on a NEMA 5-15R?
The second number in the code is the amp rating, which is followed by “P” for plug and “R” for receptacle. For example, a NEMA 5-15R is a 125 V, two pole, three wire receptacle rated at 15 amps. In the majority of cases, the ground pin is located up to avoid metal objects from making contact with the hot line.
How many wires does a non grounded NEMA connector have?
Non-grounded connectors have the same number of wires as poles since they do not require a wire for grounding . The second number in the code is the amp rating, which is followed by “P” for plug and “R” for receptacle. For example, a NEMA 5-15R is a 125 V, two pole, three wire receptacle rated at 15 amps.