MICRO SWITCH™ Premium Large Basic Switches: YZ Series, Single Pole Normally Open (SPNO), 15 A 125/250/480 Vac, ENEC 16 A 250 Vac, 101,6 mm [3.930 in] Omni-Directional Acetal Lever Actuator on Extension Spring with Elastomer Plunger Seal Secured to Components by Spring Retaining Ring, Dust and Splash Resistant Cover to Case Sealing, Binding Head Combination Screw Termination with Cup Washers, Mounting Holes will Accept Pins or Screws, UL, CE, CSA, ENEC