Mechanical Pressure Switches
Engineered for demanding industrial environments, Beck pressure switches safeguard equipment and processes by reliably monitoring overpressure and vacuum across a wide range of media. Our versatile Series 901 covers everything from fine low‑pressure control to high‑pressure cut‑out up to 12 bar; choose factory‑set versions for repeatable switching or the Prescal variants with a scaled adjustment knob for quick, tool‑free setpoint tuning—even for aggressive liquids and gases when configured with the right materials. For ultra‑sensitive applications, the compact
903
For ultra‑sensitive applications, the compact Series 903 is factory‑set for very low thresholds (± 5 mbar), making it ideal wherever early, precise switching protects pumps, filters, and ventilation circuits. Across the range, options for PPS or metal pressure connections and diaphragm materials align the switch to your medium and temperature, while proven use in wastewater technology, level measurement, pump control, and medical equipment underlines their robustness.