Circuit Breaker Lockout Devices – A main point of electrical isolation, these devices come in multiple shapes, sizes, and voltage capacities depending on organizational needs.

The S2329 Master Lock aircraft circuit breaker lockout prevents accidentally re–energizing an electrical system by locking a circuit breaker in the “off” position. They assist in FAA and ...

It is a common practice to lockout and/or tagout control devices. In a nuclear power plant’s control room with its many analog controls, you might (for example) see red covers over specific switches.