two-circuit limit switch,the price is substantial.The reinforced plastic cover is sturdy and durable.It is small,waterproof and grease proofing.the inside mirco switch which have combined spring to increase of mechanical life.The conduit is easy to contact with wire.
There are variety of actuat ors,easy to use,easy to use,the operation position can beadjust at random.
1.operation speed:0.5mm~50cm/s
2.operation frequency:mechanical:120times/m   electrical:30times/m