MICRO SWITCH™ Premium Large Basic Switches: BZ Series, Single Pole Double Throw (SPDT), 1 A 125 Vac, ENEC 1 A 250 Vac, Gold-Plated Contacts, 11,9 mm [0.470 in] Threaded Bushing with Roller Plunger, Binding Head Combination Screw Termination with Cup Washers, Mounting Holes will Accept Pins or Screws, Bushing Hardware Furnished Unassembled, UL, CE, CSA, ENEC