3-1/2" deep switch boxes with clamps for flexible metal conduits are used to support toggle switches, duplex devices, decorative devices and a variety of electrical outlets where flexible metal conduits are installed. Garvin Industries’ deep switch boxes allow versatility of wiring design because they are gangable for multiple switches or device installations. They also allow extra capacity for wires & devices. Their plaster ears allow easy “cut in” when outlets or switches need to be added to existing hollow walls.