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Master Lock® Model 506 Grip Tight™ Circuit Breaker Lockout. Fits virtually all circuit breakers you will find in a lockout situation. Includes one 491B and one 493 Grip Tight™ circuit breaker lockout device. Grip Tight™ circuit breakers work with simple thumb turn and clamping handle. Innovative patented Grip Tight™ design effectively locks out circuit breakers. Adjust to breaker with simple thumb turn and then close clamping handle for a tight grip on the toggle. Great strength with universal fit. 491B fits wide or tall breaker toggles typically found on hi-voltage/hi-amperage breakers. 493B fits standard height and tie-bar toggles typically found on 120 and 240 volt breakers. Compact lockout device is easy to carry and easy to store
Features
Grip Tight™ Circuit Breaker Lockout
Fits virtually all circuit breakers you will find in a lockout situation
Includes one 491B and one 493 Grip Tight™ circuit breaker lockout device
Grip Tight™ circuit breakers work with simple thumb turn and clamping handle
Innovative patented Grip Tight™ design effectively locks out circuit breakers
Adjust to breaker with simple thumb turn and then close clamping handle for a tight grip on the toggle
Great strength with universal fit
491B fits wide or tall breaker toggles typically found on hi-voltage/hi-amperage breakers
493B fits standard height and tie-bar toggles typically found on 120 and 240 volt breakers
Compact lockout device is easy to carry and easy to store
