1.ac electromagnet 2. traction solenoid,push 3.as well as AS Companys ... -35mm,36V, 110 V,220V,380V SA Series AC traction Electromagnet technical date and detailed information This Series AC Tractive Electromagnets ... push type2.we can make other nonstandard suction ,stroke traction electromagnet according to your need,3.there is a sping in ...