Square D 4020284450K Scr Dr Latch Kt, Enhance safety in your electrical installations with this handle lockout device. Specifically engineered to prevent unauthorized access and accidental activation, it securely covers breaker switches with its resilient gray plastic handle cover and robust metal locking clip. Ideal for maintenance and repairs, this lockout guarantees reliable protection and peace of mind for professionals and facility managers. For added convenience, the compact design fits most Square D circuit breakers seamlessly. Dimensions: 4 x 2 x 1 inches; color: gray with metallic accents.