This Master Lock Grip Tight Circuit Breaker Lockout Set - 506 is a must-have for anyone who wants to secure their circuit breaker and prevent any unauthorized changes. The set includes a durable lockout device that is designed to fit most standard circuit breakers.

With this set, you can be sure that your circuit breaker is safe and secure, and that only authorized changes can be made. The Master Lock brand is known for its high-quality products, and this lockout set is no exception. It is perfect for use in businesses and industrial settings where circuit breakers are commonly found.