Master Lock 491B - Circuit Breaker Lockout

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The Master Lock No. 491B Grip Tight™ Circuit Breaker Lockout Device fits wide or tall breaker toggles typically found on hi-voltage/hi-amperage breakers. The innovative patented Grip Tight™ design effectively locks out circuit breakers with a simple thumb turn and then close clamping handle for a tight grip on the toggle. Device accepts all American Lock® and Master Lock® safety padlocks and most lockout hasps for full lockout. Durable construction stands up in harsh environments and compact design is easy to carry and store. - Grip Tight™ Circuit Breaker Lockout - Fits wide or tall breaker toggles typically found on hi-voltage/hi-amperage breakers - 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 - Compact lockout device is easy to carry and easy to store - Accepts all American Lock and Master Lock safety padlock shackles and lockout hasp diameters - Durable construction with powder coated steel and reinforced polymer for operation in harsh environments