... GB14048.3 4. Mechnical life: 20000 times SpecifictionsPole numbers: 1, 2, 3, 4Rated current : 6A, 10A , 16A, 20A, ... isolation swich is in the power distribution and control circuit of AC 50Hz or 60Hz, rated ... is mainly used as a terminal master switch, and also can control various types of motor, low-power ... Mechnical life: 20000timesOutline and installation size 2 pole circuit breaker control switch