MICRO SWITCH™ Premium Large Basic Switches: YA Series, Single Pole Normally Open (SPNO), 20 A 125/250/480 Vac, ENEC 20 A 250 Vac, 11,9 mm [0.470 in] Threaded Bushing with Stainless Steel Sintered Roller Lever Plunger Rotated 90° to Major Axis of Switch, Switch will Withstand Temperature of 121 °C [250 °F], Epoxy Cover to Case, Step-Base Case with 90° Quick Connect Termination, Bushing Hardware Furnished Unassembled, Mounting Holes will Accept Pins or Screws, UL, CE, CSA, ENEC