Alltrax XCT-48400 TXT48 Motor Controller For E-Z-GO TXT48 Golf Carts

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Alltrax XCT-48400 TXT48 Motor Controller For E-Z-GO TXT48 Golf Carts

This is Alltrax's newest line of regen (shunt wound) separately excited motor controllers. It offers many advantages over their older DCX line.

Note: For the EZGO TXT48 option don't confuse this with the E-Z-GO TXT body style designation. This is for a fairly rare golf cart, the TXT48 from 2010 and up. It runs a stock 48V regen controller and motor.

This controller is the same as a Club Car IQ with different programming.


  • XCT48400 TXT48
  • For E-Z-GO TXT48 2010 to present
  • 400 Amps
  • 48 Volts
  • ITS Throttle
  • Direct EZGO TXT48 Connection - No Adapters
  • Auto Throttle Calibration
  • USB Programming With Free Software


  • DC motor controller for separately excited motors (not series)
  • ABS + PC510 flame resistant thermal plastic enclosure
  • All copper heat sinks
  • Sealed epoxy UL-94-VO / 5VA flame rating (best in industry)
  • Adjustable undervoltage cutback 16-30 VDC
  • Adjustable overvoltage shutdown 30-60 VDC
  • Operating Frequency: 18k Hz
  • Voltage drop @ 100amps: <.18V
  • Control voltage KSI keyswitch and reverse: 36-48V Nom, 62 VDC Max
  • Powered Up Standby Current <.02A (20mA)
  • Relay solenoid drive output current: 5amp peak, 1.0A Continuous


  • Fuse
  • Regen Diode
  • Operators Manual
  • 5/16ths Power Lead Bolts
  • Universal Mount Adapter & Solenoid Mount


  • Cooling fan & encloser (increased performance)
  • Programming cable

Cross Reference:
OEM Controller: 1206HB-5201

Model 2 Mins
5 Mins
XCT48300 300 200 125
XCT48400 400 250 140
XCT48500 500 400 250


PDF For Alltrax Data Sheets, see our FAQ and Documents.