Master Lock Grip Tight Circuit Breaker Lockout

• Master Lock 491B fits wide or tall breaker toggles typically found on hi-voltage/hi-amperage breakers
• Master Lock 493B fits standard height and tie-bar toggles typically found on 120 and 240 volt breakers.
• Grip Tight Circuit Breaker Lockout
• 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

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.