Druckwächter von Resideo TLEX-E0557 4.5 HP R410A MOP-20 10X12ODF

Pressure switch from Resideo, model TLEX-E0557. Designed for high-pressure applications in HVAC and refrigeration; setting 4.5 bar for R410A with a maximum operating pressure of -20 bar. Connections are 10X12 ODF.