Cross limit switch is a rotary control switch which has a 300 mm push rods with 3 to 5 valves. Also it has a rotation speed
of 12 to 200 rpm/minute and it is with 4 or 6 micro switches. It has two kind, one is 90 degrees rotation at positive and
negative direction, one is 180 degrees rotation positive and negative direction. The electric shock of this switch is made
with AgC do material, which has large contact capacity and long service life. The structural parts are made with PA 66
engineering plastic which is flame retardant. It is suitable for various cranes, mine machines and other fields.
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