Master Lock 491B Circuit Breaker Lockout

• fits wide or tall breaker toggles typically found on hi-voltage/hi-amperage breakers
• adjusts to breaker with simple thumb turn
• innovative patent-pending Grip Tight™ design effectively locks out circuit breakers
• compact device is easy to carry and store
• durable construction with powder coated steel and reinforced polymer for operation in harsh environments
• Most orders ship in 2 days. Expedited delivery is available.

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