Allen-Bradley 800H-UR29 is a 30 mm analog rotary potentiometer replacement unit for the 800H pushbutton/operator stations. It uses a 10 kΩ resistive element with a linear taper and carries a 2.25 W power rating, enabling precise, repeatable adjustment of an analog input within an automation panel. Designed as a replacement potentiometer for the 800H family, the UR29 provides the adjustable element in 800H PB assemblies to calibrate control signals and set operating thresholds in Rockwell Automation systems.
