To secure electrical hazards
LOTO circuit breaker locking device 491B – MasterLock
High-voltage/high-current switch closure. A simple twist of the thumb sets the breaker, and closing the clamping handle secures a firm grip on the lever.
- Innovative Grip Tigh™ design effectively blocks circuit breakers;
- Lightweight design with no tools required for installation;
- Compatibility of the cap;
- Very sturdy;
- Material: painted steel and reinforced polymer;
- Manufacturer: MasterLock.