RACO 4" Square Box,Welded, 1-1/2" Deep w/1/2 & 3/4" TKO's and FM Bracket 25-Pack

Description

Manufactured from durable pre-galvanized steel. Designed to house and protect electrical wiring, switches, receptacles, and to support light fixtures. Acceptable for use in 2-hour fire rated walls and ceilings. 8-32 cover mounting screws are assembled.
4 in. square x 1-1/2 in. deep
Welded steel construction
One 1/2 in. and ten 3/4 in. KO's
21.0 cu. in. capacity
Combination Phillips/slotted screw heads