this 12 solenoid 1.SGS/ISO 9001,CE 2.Tubular,rotation.Frame,DC solenoid 3.Low power consumption 4.Free sample is available ... keeping8.Reset modePulse current9.Install modeScrew fixingThe drawing for this dc 12v solenoid as below:It's extensively used in Textile ... drawing clearly,pls check our main website:www.ceohz.com DC 12-30V solenoid MQZ003B