By Hubbell Wiring Device-Kellems, this secure gray angle locking receptacle is a terrific option to keep powered up and safe. This angle locking receptacle has a L15-20R configuration with a voltage of 250VAC and an amperage of 20. It has 3 poles and 4 wires. This angle locking receptacle has a corrosion resistant. It has 3 phases. This has a grade of industrial. It is made of steel/rynite material. A flush mounting allows for utmost usability. Standards include: UL/CSA.