Eaton Arrow Hart AH530P5W pin and sleeve plug, IP69K Rated, #10 -#2 AWG, 30A, 3ØY  347/600V, Back wire, Black, Nickel plated brass, IP67, Nylon,  Four-pole, Five-wire, grounding, 0.433-1.15in (1.10-2.92cm), Male, 15  HP, Nylon, Three-phase

Eaton Arrow Hart AH530P5W pin and sleeve plug, IP69K Rated, #10 -#2 AWG, 30A, 3ØY  347/600V, Back wire, Black, Nickel plated brass, IP67, Nylon,  Four-pole, Five-wire, grounding, 0.433-1.15in (1.10-2.92cm), Male, 15  HP, Nylon, Three-phase