Electrical Box Mounting Hardware
Backless bracket with nail on mounting and screw in bracket. Non-metallic. Non-conductive. 3.73 in x 2.32 in.
Use two to mount switch box with plaster ears to hollow wall. Slips between box and wall, tabs bend inside box.
Holding prong, box clip holds box in place for nailing. Design resists bending and twisting. With stud. Length 14-1/4 in thru 22-1/2 in. With locking tabs to hold bar in position. UL listed.