ML500W Single-Gang Mount 16-in-1 Flat Nonmetallic Weatherproof White 1 Pack

You can mount and protect duplex, switch, or GFCI. EXTRA DUTY RATED: Get maximum toughness and protection. The clear window allows for quick visual inspection without opening the unit. Our Quick-Fit keyhole mounting system allows installation in under a minute with a EZ Change Pin for horizontal or vertical mount.