Safety Limit Switches,Small Plastic IEC,Full Sw Head & Body,Short Metal Roller Lever,3 Circuits,Conduit Entry,Break Before Make,0 No rmally Open Contact,3 Normally Closed Contacts,Standard Contacts, 25C Low Temp Limit,65C High Temp Limit,Spring Return,1/2″ NPT Thre ad,22mm Small IEC Style Mounting