This single gang American back box is ideal for fixing into brick walls. Cable entry is via top, bottom or sides and holes are provided at the sides and back to screw into the wall or a stud. Features 20mm Knockouts in one end, both sides & rear for cable entry Includes 1x Rubber Grommet Specification Dimensions (WxHxD) Inner (mm): 50 x 97 x 33 Outer (mm): 53.5 x 100 x 35 Double Gang American style J-Box Slim Back Box (35mm)
