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Master Lock 491B Large Circuit Breaker Lockout

Master Lock 491B Large Circuit Breaker Lockout

by Master Lock

Securely locks out large circuit breakers for electrical safety. Essential for maintenance and repair.

GTIN00071649229718
EAN0071649229718
MPN491B
Prices updated 14 Apr 2026

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Product Description

Master Lock 491B Large Circuit Breaker LockoutThis Master Lock Grip Tight™ Circuit Breaker Lockout is designed for secure and simple mounting for solid lockouts. Its narrow profile allows for side-by-side lockout and fits all types of breaker toggles, making it suitable for industrial and professional use.Features Grip Tight™ technology for secure mounting. Narrow profile for side-by-side lockout. Durable construction with powder-coated steel and reinforced polymer.Specifications Brand: Master Lock MPN: 491B EAN: 0071649229718

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