Description
For surface installation of alarm systems and safety signaling devices designed to fit into 4” (102mm) square electrical back boxes. Offered in red and ivory finishes. The cover is 2 3/4” (70mm) deep with three twistouts for raceways on each side. The base features 1/2” and 1” concentric knockouts and single-gang box knockouts. Compatible with NEMA double-gang standard faceplates.