Switch Lockout Device – Panel Lockout with Adhesive Base. Color: Yellow. Features: ● Made from engineering plastic alloy and A3 galvanized steel plate. ● Can lock all kinds of non-standard electrical products or distribution cabinet. ● This device is affixed to the panel near the Toggle of the Breaker by a double sided tape (provided with device). This device is permanent and cannot be removed once attached. ● Lock knob switch, change over switch.