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Grip Tight Circuit Breaker Lockout
$22.00 inc. GST
The Master Lock No. 491B Grip Tight™ Circuit Breaker Lockout is designed for locking out wide or tall breaker toggles found on high-voltage and high-amperage breakers. With its patented Grip Tight™ design, it ensures a secure lockout with a simple thumb turn and clamping handle. Built for harsh environments, this durable and compact device is compatible with American Lock® and Master Lock® safety padlocks and most lockout hasps.
Description
Grip Tight™ Circuit Breaker Lockout
The Master Lock No. 491B Grip Tight™ Circuit Breaker Lockout Device provides a reliable and effective solution for locking out wide or tall breaker toggles, commonly found on high-voltage or high-amperage breakers. Featuring an innovative patented Grip Tight™ design, this device ensures a secure lockout with a simple thumb turn adjustment followed by closing the clamping handle to achieve a firm grip on the breaker toggle. Its universal fit and durable construction make it ideal for harsh industrial environments, ensuring dependable performance even in challenging conditions. Compact and easy to carry, the lockout device accepts all American Lock® and Master Lock® safety padlocks, as well as most lockout hasps. Its rugged design, built from powder-coated steel and reinforced polymer, ensures that it stands up to tough environments, making it a must-have for Lockout/Tagout safety.
Key Features:
- Patented Grip Tight™ design for secure circuit breaker lockout
- Fits wide or tall breaker toggles typically used in high-voltage and high-amperage applications
- Simple thumb-turn adjustment and clamping handle for a tight grip
- Universal fit for a wide range of breakers
- Compact and easy to carry and store
- Durable construction with powder-coated steel and reinforced polymer for harsh environments
- Compatible with all American Lock® and Master Lock® safety padlocks and most lockout hasps
Specifications:
- Material: Powder-coated steel and reinforced polymer
- Compatible with: American Lock® and Master Lock® safety padlocks, most lockout hasps
- Application: High-voltage/high-amperage circuit breakers, Lockout/Tagout systems
- Unit of Measure: Each
Brand
Master Lock
Master Lock is a globally recognised manufacturer of security and safety products designed for industrial, commercial and workplace applications. Known for durability, reliability and trusted security solutions, the range is widely used across workshops, industrial sites and businesses throughout Australia.
At Days Industrial, we supply a range of padlocks, lockout tagout equipment, safety locks and security products suited to industrial, workshop and workplace safety applications. Designed for dependable protection and workplace compliance, these products help improve security and safety in demanding environments.
Shop genuine Master Lock security and safety products online at Days Industrial.

