- ANSI/UL listed for indoor use
- 1/2" conduit knockouts with metal washer reinforcement
- Wiremold knockouts for 500, 700 Series and pendulum mount
- Unit Dimensions: 6.2" (15.75 cm) round x 1.67" (4.24 cm) deep
- Screw heads hidden
- Available in red or off-white
The Gentex GCSB Surface Back Box is constructed of durable plastic and is fully compatible with the Commander4 (GC) Series strobes and horn/strobes.