Featuring clear conduit spacer, Universal Stopper® STI-13200NC offers protection against physical damage, dust, and grime as well as severe environments. Indoor/outdoor polycarbonate unit is sized to fit most single-gang switches and has high-strength continuous hinge. Designed to comply with ADA, cover is less than 4 in. in depth. Other mounting options include flush mount cover or waterproof Type 4X enclosed back box.