MICRO SWITCH™ Premium Large Basic Switches: BZ Series, Single Pole Double Throw (SPDT), 15 A 125/250 Vac, ENEC 16 A 250 Vac, 3,96 mm [0.156 in] Diameter Pin Plunger with Elastomer Plunger Seal, Dust and Splash Resistant Cover to Case Seal, Integral Left Side Facing 8-32 UNC Binding Head Combination Screw Termination with Cup Washers, Mounting Holes will Accept Pins or Screws, UL, CE, CSA, ENEC