Pressure switch CLEVELAND CONTROLS NS2-2177-0

Pressure switch (differential pressure switch) Cleveland Controls NS2‑2177‑0 is designed for precise monitoring and control of air pressure in heating, ventilation and air conditioning (HVAC) systems. Ideally suited for boilers, industrial fans, filters and other installations requiring differential pressure control. ✅ Key features: Model: NS2‑2177‑0 (analogues: NS2‑0000‑02/00) Type: adjustable differential air pressure switch Sensitivity range: 0.05 to 10 in WC (0.012–2.5 mm H2O) Contacts: SPDT (changeover), copper alloy/Ag contacts Application: Boiler plants – draft and ventilation control Ventilation systems – filter differential pressure control Industrial equipment – automatic air flow control Agricultural machinery, air cleaners, etc. Application: control of pressure rise/fall in boilers, fans and filters