For sale is a RJG Technologies, Inc. Model STX-25V Sensor Control, Serial No.970717. Approximately 25" maximum stroke of pull-cable. Toggle switches for Position + / - and Velocity + / -. Approximately 3" X 1-5/8" square mounting bolt-hole pattern. Made in the USA. This RJG Technologies STX-25V Sensor Control appears to be in very good condition, with no visible signs of damage or abuse.