Master Lock 491B Grip Tight Circuit Breaker Lockout Tall and Wide Toggles

Product Description

The Master Lock 491B Grip Tight Circuit Breaker Lockout is designed to fit wide or tall breaker toggles, commonly found on high-voltage and high-amperage breakers. This lockout device ensures a secure lock on circuit breakers, improving electrical safety during maintenance.

• Fits wide or tall breaker toggles
• Durable construction for harsh environments
• Compact and easy to carry

Product Highlights

The 491B uses a patented Grip Tight design. It locks out circuit breakers with a simple thumb turn and clamping handle. It accepts all American Lock and Master Lock safety padlocks and lockout hasps.

Product Information

Standard Information

• Brand: Master Lock
• MPN: 491B
• Color: Red

Technical Specifications

• Height: 1-1/4 inches
• Width: 3-1/2 inches
• Material: Reinforced Polymer/Steel
• Type: 1-Pole Clamp-On
• Maximum Number of Padlocks: 1
• Padlock Shackle Maximum Diameter: 9/32 inches
• Suitable For Use With: All Master Lock, American Lock Safety Padlock Shackles and Lockout Hasp