Check the listing for details. ROTARY A/C SWITCH 3 SPD BLOWER SWITCH W/ 'SHORT' HARNESS & PLUG, 'FAN' KNOB USA. Condition: New. Listed at 29.99 USD. NEW AIR CONDITIONING Rotary 3 Speed Blower Switch With 'FAN' Knob, Harness and Plug..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") SWITCH IS INDAK BRAND, MADE IN USA!! Indak is Leading USA Supplier For MANY OEMs, General Motors,Ford,Chrysler and Others Switches!! (Plug Has SHORT, 4" Multi Colored Wire 'Pigtail' For Ease Of Installation. Yellow is 'Medium' Speed, Green is 'Low', Orange is 'High', Red is 'Power or Hot, Blue is 'Clutch/Compressor') (Knob has 'FAN' Face) Has Off/ Low/Med/High Positions,12 Volt, 25 Amp. Rating 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. *NOTE* THIS DOES NOT MAKE YOUR 1 SPEED MOTOR A 3 SPEED !! THIS IS FOR MOTORS THAT ARE ALREADY 3 SPEED!!! 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 Kenworth 71R1150 Mack 4428-2T754A Delco 15-50180 Everco H755 Santech MT1355 / MT1345NEW AIR CONDITIONING Rotary 3 Speed Blower Switch With 'FAN' Knob, Harness and Plug..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") SWITCH IS INDAK BRAND, MADE IN USA!! Indak is Leading USA Supplier For MANY OEMs, General Motors,Ford,Chrysler and Others Switches!! (Plug Has SHORT, 4" Multi Colored Wire 'Pigtail' For Ease Of Installation. Yellow is 'Medium' Speed, Green is 'Low', Orange is 'High', Red is 'Power or Hot, Blue is 'Clutch/Compressor') (Knob has 'FAN' Face) Has Off/ Low/Med/High Positions,12 Volt, 25 Amp. Rating 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. *NOTE* THIS DOES NOT MAKE YOUR 1 SPEED MOTOR A 3 SPEED !! THIS IS FOR MOTORS THAT ARE ALREADY 3 SPEED!!! 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 Kenworth 71R1150 Mack 4428-2T754A Delco 15-50180 Everco H755 Santech MT1355 / MT1345