M-K11, Can lock handle width ≦18 mm.
Small and medium clamp-on circuit breaker lockout, can lock circuit breaker with handle widths 18mm, it is recommend to be collocated with insulated safety padlock and safety tagout.
N-K12, Can lock handle width ≦42 mm.
Medium clamp-on circuit breaker lockout, and the lock cover above is fixed by split type, which is not easy to breaker. It is recommend to be collocated with insulated safety padlock and safety tagout.
M-K13, Can lock handle width ≦72 mm.
large clamp-on circuit breaker lockout, and the lock cover above is fixed by split type, which is not easy to break, it is recommend to be collocated with insulated safety padlock and safety tagout.