and certain corrosive chemicals

The unit utilizes double break contacts to provide a positive make and break

Trust this precision-engineered component to maintain optimal heat exchange and cooling cycles across your equipment footprint

Integrating this genuine ICP replacement part restores system integrity

The R36C03 series design allows for versatile mounting in any orientation except upside down

Siemens Building Technology 188-0031 Stat R-448A and certain corrosive chemicalsThe Siemens 188 0031 (Model TH 188D) is a professional grade unit mount pneumatic thermostat designed for precision control in fan coil units and unit ventilators. As a direct acting (DA) instrument, it employs a liquid filled sensing element and a remote bulb to provide gradual acting control of heating or cooling mediums. Operating on a force balance principle, this thermostat ensures high linearity and rapid response to temperature fluctuations