

STOPOUT® 120/240 Single-Pole Circuit Breaker Lockout
Quickly and securely lock out circuit breakers with the STOPOUT® 120/240 Circuit Breaker Lockout, featuring a fast ratcheting mechanism and durable metal jaws for optimal grip. This highly visible safety device attaches with a simple pump-action handle and can be applied with one hand — minimizing application time while maximizing protection during maintenance or repair work.
Key Features:
- Fast ratchet-style application secures lockout in seconds
- Quick-release tab allows for fast and easy removal
- Metal jaws provide superior grip on breaker switches
- Octagonal peg allows attachment of Tab Tags (sold separately)
- Can be installed with one hand for added convenience
- Accepts padlock shackles up to 9/32" diameter
- High-visibility red housing enhances safety awareness
- Device dimensions: 15/16" W x 3 1/3" L x 1 1/2" D

Lockout heavy machinery, valves, and hydraulic systems

Secure HVAC systems, elevators, and energy control points to avoid accidents.

Protect conveyor belts, forklifts, and automated systems

Lockout pipelines, fuel stations, and pressure valves to prevent hazardous leaks and explosions.

Ensure safety by locking out electrical tools, cranes, and hydraulic machinery.