Features [4 Pcs Set] This kit includes 4 clamp on circuit breaker lockout devices, designed to securely lock the circuit breakers in place. [Enhanced Safety] Prevent unauthorized operation of the circuit breakers, ensuring the safety of equipment and electrical power by using these lockout devices. [Easy to Use] The circuit breaker lockouts are simple to install and operate, no additional tools required to lock or unlock the circuit breaker. [Long Durability] Made of ABS material, these breaker lockouts are corrosion prevention and can withstand high temperatures ranging from ‑50℃ to +177℃, suitable for various harsh environments. [Visible Safety] The breaker lockout devices feature bright color that is easily noticeable, reminding others that the circuit breaker is locked out. Specification: Item Type: Circuit Breaker Lockout Device Material: ABS Package List:4 x Circuit Breaker Lockout Device Package List 4 x Circuit Breaker Lockout Device