RS PRO Red 1-Lock Random Polypropylene (PP) Single-Pole Breaker Lockout, 7mm Shackle, 14mm Attachment

RS Single Pole Circuit Breaker Lockout. This single pole circuit breaker lockout device is designed for use with 120 V breakers that have holes in the switch tongue. Very simple to use - just snap the lockout device into place and lock with a lockout padlock (not included). Dual cavities have been built-in to accommodate differently-sized switch tongues.