Master Lock S2391 Miniature Circuit Breaker Lockout, Pin-out Toggles, 11mm-13mm

The Master Lock No. S2391 Miniature Circuit Breaker Lockout Device locks out most miniature ISO/DIN pin-out circuit breakers throughout the world. The patented device fits breakers with toggle openings 7/16in (11mm) to 1/2in (13mm) and works with all Master Lock and American Lock safety padlocks and most hasps.