1、STRONG PA MATERIAL: Circuit breaker lock body adopts wear resistant, corrosion resistant, impact resistant, good insulation modified nylon PA material, the product is durable, and not easy to deform, suitable for industrial power isolation area 2、FOR VARIOUS SIZES: The clip on circuit breaker locking device uses a dual control design to lock switch handles of different sizes 3、SIMPLE AND QUICK OPERATION: The clip type circuit breaker lock is quick and convenient to install, and can be locked without tools. The locking device is stuck to the switch handle and locked to avoid loosening 4、PROFESSIONAL PROTECTION: Circuit breaker locks are professionally designed for single multipole circuit breaker locks with holes on both sides of switch handles to protect employees from electrical accidents during equipment maintenance 5、MAIN PURPOSE: circuit breaker lockout is suitable for circuit breaker with holes in the switch handle, practical and useful