Grip Tight ™ Circuit Breaker Lockout



Master Lock Grip Tight™ 493B circuit breaker lockout device adjusts with a simple thumb turn and closes with clamping handle. Tight fit securely locks out circuit breakers and keeps workers safe.

493B Circuit Breaker Lockout Device Features:

  • Fits standard height and tie-bar toggles typically found on 120 and 240 volt circuit breakers
  • Accepts all American Lock and Master Lock safety padlock shackles and lockout hasp diameters
  • Innovative patent-pending Grip Tight™ design effectively locks out circuit breakers
  • Universal fit
  • Great strength
  • Compact breaker lockout device is easy to carry and easy to store
  • Durable construction with powder coated steel and reinforced polymer for reliable operation in the harshest environments
  • 24 – 493B circuit breaker lockout devices per package


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