Feature: 1. Strong Design: Made of reinforced nylon PA, the miniature circuit breaker lock to be wear resistant, well insulated and heat resistant, it stays strong and doesn't deform easily. 2. Easy Installation: Experience the simplicity of installation with our circuit breaker lock device. Unique button latch design allows for manual installation by simply pressing the button, no additional tools required. 3. Wide Applications: Suitable for various single and multi pole circuit breakers. No need for any modifications to panels or breakers, our lockout device offers wide compatibility. 4. Power Isolation: Designed to prevent electrical accidents during equipment maintenance, our circuit breaker lockout device is proven effective for industrial electrical isolation areas. 5. Recommended Pairing: To ensure power isolation and prevent misuse, we recommend using the circuit breaker lock with insulated padlocks and safety signs to enhance the effectiveness of locking electrical air circuit breakers. Specification: Item Type: Pin Out Circuit Breaker Lockout Material: Nylon PA Micro circuit breaker lock (POW pin outward, widened) Hole Spacing: ≤20mm / 0.8in. Package List: 1 x Pin Out Circuit Breaker Lockout