MICRO SWITCH™ Premium Large Basic Switches: YZ Series, Single Pole Normally Open (SPNO) Maintained Contact, 10 A 125/250/480 Vac, 5 mm [0.20 in] Diameter Additional Overtravel Plunger, Manual Reset on Bottom of Case, No Reset Spring, Removable Solder Termination Blades Formed 45° to Center, Mounting Holes will Accept Pins or Screws, UL, CE, CSA