MICRO SWITCH™ Premium Large Basic Switches: BZ Series, Single Pole Double Throw (SPDT), 1 A 125 Vac, ENEC 1 A 250 Vac, Gold Alloy Contacts, 3,96 mm [0.156 in] Diameter Pin Plunger with Elastomer Plunger Seal, Dust and Splash Resistant Cover to Case Seal, Binding Head Combination Screw Termination with Cup Washers, Mounting Holes will Accept Pins or Screws, UL, CE, CSA, ENEC