MICRO SWITCH™ Premium Large Basic Switches: BM Series, Single Pole Double Throw (SPDT), 22 A 125/250/480 Vac, ENEC 22 A 250 Vac, Plastic Pin Plunger, 8-32 UNC Binding Head Combination Screw Termination with Cup Washers, Mounting Holes will Accept Pins or Screws, UL, CE, CSA, ENEC