The Master Lock 491B Grip Tight Circuit Breaker Lockout is a heavy-duty lockout tagout device designed to securely isolate circuit breakers during maintenance and electrical servicing. Engineered for wide and tall breaker toggles, it provides reliable lockout protection to prevent accidental energizing of electrical systems. Its durable Grip Tight™ design ensures strong locking performance, making it ideal for industrial plants, electrical panels, factories, and maintenance safety procedures.
Key Features
- Secure lockout protection for circuit breakers
- Designed for wide and tall breaker toggles
- Strong Grip Tight™ locking mechanism
- Durable construction for industrial environments
- Compact design for easy carrying and storage
- Compatible with safety padlocks and hasps
- Suitable for electrical maintenance safety procedures
Specifications
- Model: 491B
- Type: Circuit breaker lockout device
- Application: Electrical lockout tagout safety systems
- Compatibility: High-voltage and high-amperage breakers
- Material: Reinforced polymer and powder-coated steel
- Operation: Thumb-turn clamping lock mechanism
- Build Quality: Industrial-grade heavy-duty construction
