MICRO SWITCH™ Premium Large Basic Switches: BE Series, Single Pole Double Throw (SPDT), 25 A 125/250/480 Vac, 7,11 mm [0.280 in] Diameter Additional Overtravel Plunger, 8-32 UNC Binding Head Combination Screw Termination with Cup Washers, Mounting Holes will Accept Pins or Screws, UL, CSA