Back Box Gray - Accessory for model 350 horns. Cast aluminum neoprene-gasketed weatherproof housing for outside use, complete with mounting lugs. Tapped for 1/2" and 3/4" conduit. 4-3/8" square box. 2" deep mounting lugs on 4-1/2" centers.
Modified Industry Description
WEATHERPROOF BACK BOX, GRAY
Federal Signal WB Weatherproof Back Box, For Use With Vibratone® Horn, Aluminum, Gray