Master Lock S2393 Universal MCB Lockout Device

The Master Lock S2393 Universal Miniature Circuit Breaker (MCB) Lockout Device is an essential tool for ensuring electrical safety during maintenance and servicing. Its innovative, patented design allows it to securely lock out most miniature ISO/DIN pin-out circuit breakers worldwide, providing a universal fit for a wide range of electrical panels.

The device is engineered to fit directly over the breaker toggle switch. It can be easily and securely tightened into place using a standard screwdriver, preventing the breaker from being accidentally or intentionally switched back on. This simple yet effective action creates a critical physical barrier, helping to comply with lockout/tagout (LOTO) safety procedures and protecting personnel from hazardous energy.

Constructed from durable, non-conductive Xenoy material, the lockout offers an added layer of safety by insulating against electrical contact. Its bright red colour provides high visibility, clearly signalling that the circuit is locked out for safety reasons. The device is designed for use with all Master Lock and American Lock safety padlocks, as well as most standard safety hasps, allowing for multiple lockouts and group safety protocols.

Compact and robust, this lockout device is a reliable and indispensable part of any workplace safety kit, ensuring compliance and protecting lives in industrial, commercial, and facility management environments.