MICRO SWITCHâ„¢ Environmentally Sealed Limit Switches: EN Series 4 Pole Double Throw (4PDT) 1 A Resistive at 28 Vdc Gold-Plated Contacts (2) and 7 A Resistive at 28 Vdc Silver Contacts (2) Stainless Steel Enclosure Roller Plunger Actuator with Stainless Steel Screw and Miniature Lock Nut 15/32-32 UNS Threaded Bushing 38 mm [1.485 in] Plunger and Bushing Length (12) 406 mm [16 in] Lead Wire (20 Gage) Side Exit Leads Wrapped with Overbraided Shield Lead Wires Terminating with Receptacle