Features Durability: The circuit breaker lock is made of corrosion and high temperature resistant ABS plastic (-50℃ to +177℃), which is durable and can be adapted to a variety of difficult environments. ELECTRICITY SECURITY: A clamp on the circuit breaker lock can securely lock the circuit breaker, prevent the illegal use of the gate valve by others, and ensure the safety of the machine and electricity. Applicable circuit breaker: This circuit breaker locking device is suitable for molded case circuit breakers with a handle width of no more than 70 mm. Look for a better user experience! EASY TO USE The circuit breaker lock device is quick and easy to use, with simple installation and operation procedures and without the need for additional tools to lock or unlock the circuit breaker. RED COLOR: The visibility of safety is improved by the use of a bright red color, which is easy for people to recognize and serves as a constant reminder that the circuit breaker has been secured. Specification: Item Type:Circuit Breaker Lockout Device Material: nylon. Suitable for molded case circuit breakers with a handle width of at most approx. 70 mm / 2.76 inches. Voltage: 480 600V Package list: 1 x Circuit Breaker Locking Device Package List 1 x Circuit Breaker Lockout Device