QWORK 480600V Circuit Interrupter with ClampOn Design 4 Pack Circuit Breaker Lockout Device

Durable: Made of durable polypropylene and impact-resistant modified nylon filled with glass., Easy to use: No screwdriver needed, easy to use. 4 Pack circuit breaker lockout devices., Applicable to: The oversized circuit breaker locking device is the perfect device for 480/600V switches that are 2-1/4" wide and 7/8" thick., Adjustable: The clamp on the circuit breaker lock acts as a single circuit breaker locking device to firmly fix the circuit breaker switch, Compliance locking: When combined with a safety padlock, this universal circuit breaker locking device can ensure the safety of employees