Master Lock Circuit Breaker Lockout Tall

Item # 457287 | Master Lock Part # 491B | UPC Code 071649229718 | UNSPSC Code 46171511 | Catalog Page #1568
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Product Overview

The Master Lock Number 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.

  • Grip tight circuit breaker lockout
  • Fits wide or tall breaker toggles typically found on hi-voltage/hi-amperage 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

Documentation

Specifications

Certifications and Listings
OSHA Certified
Manufacturer Warranty
Limited Lifetime Warranty
Product Depth (in.)
1.15
Product Height (in.)
5.87
Product Weight (lb.)
0.25
Product Width (in.)
3.63

Warranty

Limited Lifetime Warranty

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