MICRO SWITCH™ Specialty Large Basic Switches: MN Series, Single Pole Double Throw Double Break (SPDTDB), No Electrical Rating, 25,7 mm [1.010 in] Roller Lever Actuator, 0.83 to 1.95 N [3 to 7 oz] Operating Force, Arc Resistant Case, 8-32 UNC Binding Head Screw Termination with Integral Lock Washers, End Tab Mounting Holes will Accept Pins or Screws