MICRO SWITCH™ Environmentally Sealed Limit Switches: EN Series, Single Pole Single Throw Normally Closed (SPSTNC), 1 A Resistive at 33 Vdc, Gold-Plated Contacts, Stainless Steel Enclosure, Roller Plunger Actuator in Line with Bushing Keyway with Stainless Steel Rivet, 15/32-32 UNS Threaded Bushing, 38 mm [1.485 in] Plunger and Bushing Length, Low Force Construction, Side Exit Receptacle Connector Termination