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 lamp holder 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 cu-in capacity. Six 10-24 tapped holes. 4 in Dia x 1-1/2 in D. UL listed.