Federal WB-NM

Weatherproof Box, Gray, Non-metallic - Accessory for model 450E horns. Molded thermoplastic neoprene-gasketed weatherproof housing for outside use, complete with mounting lugs. Provided with (3) entrances for 1/2" conduit. 4-3/8" square box. 2-7/16" deep, offset mounting lugs on 5" centers.