The Mamco / Lefoo LF-31 series switch was designed for the HVAC industry where safety and reliability are essential. This series has also proven to be a viable solution for many pneumatic OEM applications.
Available in vacuum, differential and pressure models, with fine silver or gold cross bar contacts. The LF-31 is capable of detecting pressures, as low as, .05" of water. Factory calibrated units maintain set point tolerances of +/- 10% over a temperature range of -40º F to 185º F due to it's molded silicone diaphragm and the stability of it's glass filled polyester body.
MAMCO offers multiple electrical terminations and mounting options, as well as, bleed holes and three different size orifices. This switch series is not only the leading product in the market offering the highest quality and reliability but is also the most economical.
