2-5/8" deep three gang weatherproof boxes with (7) 1" holes are used for branch circuit wiring in wet, damp and dry locations. They may even be used as weatherproof junction boxes to install receptacles, switches and GFCI’s. Garvin Industries’ three gang weatherproof boxes have reinforced connector outlets and come with an innovative powder coat finish that promotes maximum durability, weather protection and scratch resistance. They come standard with detachable lugs, four closure plugs and ground screws already installed making installation fast and effortless. Garvin Industries’ three gang boxes have internal threads on their hubs that comply with NEMA requirements and accept all threaded fittings and conduits.