Welded constructionSquare boxes are used where multiple conductor runs are split into two or more directions to bring power to a number of electrical devicesCombination screw heads provide for faster installationRed boxes, covers and extensions for dedicated life safety alarm circuits
Hubbell RACO 231 Square Box With Conduit Knockout, Steel, 30.3 cu-in Capacity, 13 Knockouts, 4 in H x 4 in W x 2-1/8 in D