NEW AIR CONDITIONING Rotary 3 Speed Blower Switch..Has 5 Spade Terminals And  A 1/4" 'D' Shaft For The Knob.Threaded Shaft Length Approx. 3/8"
(Body is Approx. 1" X 1" Square, Threaded Shaft Diameter Is 7/16" )

 'INDAK' BRAND,MADE IN USA!!
Leading USA Supplier For MANY OEMs, General Motors,Ford,Chrysler and Others Switches!!

Has 4 Positions, Off/ Low/Med/High Positions, 12 Volt,25 Amp. Rating

*NOTE* THIS DOES NOT MAKE YOUR 1 SPEED MOTOR A 3 SPEED !! THIS IS FOR MOTORS THAT ARE 3 SPEED ALREADY!!!

 THESE ARE FOUND ON MANY UNDER THE DASH A/C UNITS .

Replaces : Four Seasons  35702
  MEI   1151
                 Honda  00091-31511
                            Red Dot  71R1150 / RD3646
                       Freightliner  INM2G754A / ABPN83 322150 / BOA.80.926.00
             Kenworth 71R1150
              Mack 4428-2T754A
          Delco   15-50180
       Everco   H755
         Santech  MT1355

The 'H' , 'M' and 'L' terminals are  for fan speed leads..The 'B' terminal is the power 'in' terminal, while the 'C' terminal is for the clutch,thermostat, trinary or binary switch depending on application. There is NOT a ground terminal on the switch. The motor and /or switches are normally internally or externally grounded.