MICRO SWITCH™ Premium Large Basic Switches: BZ Series, Single Pole Double Throw Double Break (SPDTDB), 15 A 125/250 Vac, 26,7 mm [1.050 in] Simulated Roller Lever Actuator with Elastomer Plunger Seal, Dust and Splash Resistant Cover to Case Seal, Step-Base Case with 90° Quick Connect Termination, Mounting Holes will Accept Pins or Screws, UL, CSA