CT4 CT4 Quad Throttle

This product is retired, and is no longer available.

Digitrax first throttle as part of the Challenger Set.

Discontinued in 1998 this product is no longer able to be repaired.

CT4 throttles can ONLY be used with a Challenger Set.  They were not replaced with another similar product when they were discontinued.

CT4 Features:

  • 4 control knobs to run 4 locos at once
  • Direction control for each loco
  • 14 or 28 speed steps
  • Light control on and off

Product Support

Supporting Documentation

Tech Support Depot


This product is also included as part of the following set: