About the Mars PS80-01-1070 High-Pressure Switch, Open on Pressure Rise at 400, Auto Resets at 280 (43330)
Shop now and save on the Mars 43330 PS80-01-1070 Pressure Switch, SPST/NC, Open on Rise with the experts at PlumbersStock. Pressure switches make contact on pressure rise/fall, which enables its switching operation. A pressure switch senses negative pressure in a furnace and shuts it down as a safety measure against harmful fumes and gas leaks.
As the manufacturer describes it, MARS Pressure Switches deliver the reliability and performance that makes them the most trusted electromechanical sensor. The MARS line of pressure switches cover many new R410A applications along with traditional pressure setting switches. It's easy to replace. Mars manufactures heating and cooling solutions that are both innovative and practical.
