MICRO SWITCH™ Premium Large Basic Switches: BZ Series, Single Pole Double Throw (SPDT), 15 A 125/250 Vac, 63,5 mm [2.50 in] Straight Lever Actuator, Removable Binding Head Combination Screw Termination with Flexible Insulator, 10,8 mm [0.425 in] Manual Reset on Bottom of Case, Mounting Holes will Accept Pins or Screws, UL, CSA