U.S. industrial sockets, wiring socket, UL certification socket * NEMA L15-30R Locking Receptacle * Item No:. WJ-6436B * Description: 30A 250V AC 3Pole 4Wire Grounding Receptacle * Material: P.B.T * Approval: UL Last:J-703 NEMA L5-15C Next:WJ-6433B NEMA L14-30R ...