This red translucent polycarbonate lock-out device has reversible top and bottom screw attachment inserts with screws and can be used with both conventional toggle type and decora paddle type wall switches and dimmers. The narrow width design allows devices to be mounted side-by-side for multi-gang switch installation. Comes with adhesive backed, field applied warning label that reads: "DANGER - LOCKED OUT - DO NOT REMOVE", and accepts 5/16" padlock hasps. Padlock NOT included. 496B