ALL CATEGORIES

SHOP BY INDUSTRY

EXCLUSIVE BRANDS

NEW PRODUCTS

EXPLORE SOLUTIONS

CATALOG

DEALS

About Us

Careers

News & Press

Investor Relations

Distribution Centers

Help Center

My Account

My Orders

Track My Order

Shipping & Returns

Apply For Credit

International Sales

Sales Tax Info

W-9 Form

Catalog

Product Recall / Safety Info

Floor Care Machine Self-Service

Customer Support

Extended Service Plan

Limited Warranty Information

Affiliate Program

Government Sales

Resellers

Become A Supplier

Safety Services

Subject Matter Experts

Territory Sales Manager

Accessibility Options

eProcurement

Services

Inventory Clearance

Free Shipping

New Products

Knowledge Center

Industrial How-Tos

More Ways To Shop

Features <ul style="margin-top:0px; padding-top: 5px; padding-bottom: 5px;"><li>Fits virtually all circuit breakers you will find in a lockout situation</li><li>Includes one 491B and one 493 Grip Tight&#8482; circuit breaker lockouts</li><li>Grip Tight&#8482; circuit breakers work with simple thumb turn and clamping handle</li><li>Innovative patented Grip Tight&#8482; design effectively locks out circuit breakers</li><li>Adjust to breaker with simple thumb turn and then close clamping handle for a tight grip on the toggle</li><li>Great strength with universal fit</li><li>491B fits wide or tall breaker toggles typically found on hi-voltage/hi=amperage breakers</li><li>493B fits standard height and tie-bar toggles typically found on 120 and 240 volt breakers</li><li>Compact device is easy to carry and easy to store</li><li>Accepts all American Lock and Master Lock safety padlock shackles and lockout hasp diameters</li><li>Durable construction with powder coated steel and reinforced polymer for operation in harsh environments</li></ul>

Master Lock&#174; Grip Tight&#8482; Circuit Breaker Lockout

master-lock-grip-tight-circuit-breaker-lockout

Customer Also Viewed

Save 15% Off

on all Auto-Reorders

<a href="/knowledge-center">Knowledge Center</a>

<a href="/contactUs">Customer Support</a>

<a href="/account/browse-history">Browse History</a>