The 6210-VO Electronic Foot Potentiometer provides a variable voltage output proportional to the position of the pedal. It utilisies a solid state optical sensor with no movin arts or tracks which can wear out. The 6210-VO Electronic Foot Potentiometer is ideal for repetitive use with office equipment, domestic/medical appliances and general industrial applications. It is a low cost foot potentiometer and is also available in customer colours and logos request.