The Fuji Electric PXF5ABC2-0BCA1 is a self-tuning 1/8 DIN (48 x 96mm) compact temperature and process controller with a 50ms sampling speed.
The 1/8 DIN cutout (48 x 96mm) is a standard panel-mount size — fits existing panel holes without adapter plates. Depth is compact enough for shallow enclosures; allow clearance behind the panel for wiring and the optional communications module.