1.Product: Counter for vacuum circuit breaker 2.Material: plastic, iron, steel etc. 3.Digits: mainly five digits 4.With or without spring, for your choice 5.Handle position: right or left as your choice, clockwise or anti-clockwise 6.Colour: Black or Customers requirement 7.Feature: long life, reliable result, adapt to different environment,and mainly applies in spin, machinery, mine and other. 8.Application: accumulative record the working times of some record machines or mechanical apparatus
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