20/40 Pascal differential pressure switch with clamp
Model: NS2-1385-00 / NS2-1391-00
Borne gases: air and smoke
Body: glass-filled polycarbonate
Terminal configuration: SPDT
Operating temperature: -40°C to 90°C
Mounting: Vertical
Shipments to the European Union
Click & Collect
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The air / smoke pressure switch can replace all 20/40 Pascal pressostats mounted on gas boilers and pellet stoves. Equipped with fixing metal clamp.
NS2-1385-00 / NS2-1391-00 models, with their sturdy construction, boast high accuracy and reliability. Their purpose is to detect differential airflow.
The polycarbonate body contains a sensing diaphragm. The diaphragm activate a terminal when the pressure differential reaches the higher adjusting value (operating), then reset the terminal when the pressure decrises under the lower adjusting value (release).