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, 7,11 mm [0.280 in] Diameter Hardened Steel Additional Overtravel Plunger with Elastomer Plunger Seal Secured to Components by External Banding and Spring Retaining Ring, 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