Locks out circuit breakers in case of maintenance.

Opening fits for all common circuit breakers and fuses, to lock out single and multi-pole circuit breakers.

Ease to use using hand wheel screw head so that no additional tool is needed, but possible to tighten even more thanks to additional screw slot.

For padlocks up to 6.5 mm shackle diameter to be inserted vertically or cables up to 5 mm to be inserted horizontally securing several devices side by side.

Self-explaining and safe in use.