Arrow Hart 6512 Hart-Lock locking Safety Grip plug (Arrow Hart is a Division of Cooper Crouse-Hinds). NEMA L14-30P, 3-pole, 4-wire, grounding, rated 30A 125/250V. Fits 0.625-1.156" cord diameter. Each is individually packaged; packaging may differ from photo. Features include:
Nylon construction for durability and impact resistance
Brass one-piece contacts provide reliable long-life conductivity
Quick-drive, combo-head screws for ease of wiring and assembly
