1、SAFETY: The buckle type circuit breaker lock can stably lock the circuit breaker, preventing unauthorized operation of the gate valve by others, ensuring the safety of equipment and electricity. 2、ABS MATERIAL: The circuit breaker lock out device is made of corrosion resistant and high temperature resistant (‑20 ℃ to +90 ℃) ABS material, which can adapt to various harsh environments and has a long service life. 3、EASY TO USE: Breaker lockout device has simple installation and operation steps, comes with locking screws, and can be easily locked without the need for tools. Suitable for various small circuit breakers. 4、RED COLOR: The lock device is designed in a red color, to inform others that the circuit breaker has been locked. 5、SMALL AND COMPACT: Light weight, small and compact size make the circuit breaker lockout device take up small space, easy to use.