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.
Note: If next day air is requested, the order will be a priority, but lead times will be close to what the standard is. See PDF for Lock Express Program to have lock out devices shipped in 48 Hours if ordered by 2 pm CST.
Features
- Grip Tight™ Circuit Breaker Lockout
- Innovative patented Grip Tight design effectively locks out circuit 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
Downloads
Product Manual (PDF Download)
