MICRO SWITCH™ Premium Large Basic Switches: BA Series, Single Pole Double Throw (SPDT), 20 A 125/250/480 Vac, ENEC 20 A 250 Vac, Pin Plunger, 8-32 UNC - 2B Threaded Screw Terminal Blades, No Termination Hardware Furnished, 4,3 [0.169 in] Mounting Holes, UL, CE, CSA, ENEC