For use in branch circuit wiring in wet, damp, or dry locations. Designed for use as a weatherproof junction box, and used with Bell round cluster covers and round lampholder combinations. Die cast aluminum construction. Powder coat finish. Reinforced connector outlets. Cast-in mounting lugs, four closure plugs included, and installed ground screw. 16.1 cubic inch capacity. Six 10-24 tapped holes. 4 in diameter x 1-1/2 in depth. UL Listed.