Master LockElectrical Device 491B Grip Tight Circuit Breaker Lockout, Red & Black, 14.7 cm x 8.4 cm x 3.4 cm
Product ID: 312329391
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šUniversal lock compatibility
š„Extreme temperature resistance
āļøAdjustable clamp for secure fit
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Description
š Lock in safety, unlock peace of mind.
- RUGGED DURABILITY - Powder-coated steel and reinforced polymer withstand harsh industrial environments.
- COMPACT PORTABLE - Slim design (14.7 x 8.4 x 3.4 cm) fits easily in your toolkit for on-the-go safety.
- PRECISION ADJUSTABLE CLAMP - Simple thumb turn ensures a tight, reliable grip on a wide range of breaker toggles.
- UNIVERSAL LOCK COMPATIBILITY - Works seamlessly with all American and Master Lock padlocks for ultimate security.
- EXTREME TEMPERATURE RESILIENCE - Zenex composite body endures from -57Ā°C to 182Ā°C, perfect for any worksite condition.
The Master Lock 491B Grip Tight Circuit Breaker Lockout is a compact, durable safety device designed to securely lock out high-voltage and high-amperage breaker toggles. Featuring an adjustable clamp with a simple thumb turn, it fits a wide range of breakers and accepts all American and Master Lock padlocks. Constructed from powder-coated steel, reinforced polymer, and a Zenex composite body, it withstands harsh environments and extreme temperatures from -57Ā°C to 182Ā°C, ensuring reliable lockout/tagout protection wherever you work.
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TrustScore 4.5 | 7,300+ reviews
The product exactly matches the description. Very satisfied with my purchase.
5 days ago
Excellent communication throughout the order process. Product is perfect.
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