The Allen-Bradley 900-TC16RGTU25 is a 1/16‑DIN digital temperature controller designed for single‑loop process regulation, with a compact front panel footprint that fits a 48 mm × 48 mm opening and 78 mm depth. It accepts thermocouple inputs (0–50 mV) or RTD sensors and provides a single relay output for on/off control. The unit is powered from 100–240 VAC and measures 48 mm wide by 48 mm high, maintaining the 1/16 DIN form factor. Rockwell lists this model as discontinued as of March 24, 2017.
