MICRO SWITCH™ Premium Large Basic Switches: YZ Series, Single Pole Normally Open (SPNO), 15 A 125/250/480 Vac, ENEC 16 A 250 Vac, Plastic Pin Plunger with Elastomer Plunger Seal, Dust and Splash Resistant Cover to Case Seal, Binding Head Screw Termination with Integral Lock Washers, Mounting Holes will Accept Pins or Screws, UL, CE, CSA, ENEC