The CD120 Draw Wire encoder from Sensata | BEI Sensors combines an incremental encoder with 250 pulses per inch with cable wiper with a spring-loaded retractable cable on a drum. It includes a pre-installed cable wiper.

• A full 120 inches (10 feet) of measurement capability.
• Wire drum is scaled so that one revolution = 1 foot of measurement.
• Mounting bracket and encoder position can be rotated in 90° increments to accommodate a variety of installation requirements.