and low-temp applications

What are the port designations for this relay

meaning the contacts are normally closed and will open on a temperature rise at 135°F

this ReliaTel communication module ensures precise outdoor air introduction for free cooling

136 orifice diameter

Siemens Industrial Controls 52SA2CABA1 Selector Switch 322838-754 and low-temp applicationsThe Siemens 52SA2CABA1 is a heavy duty, 30mm selector switch engineered for rigorous industrial control applications. This 3 position selector switch features a maintained contact action across all positions (Left Center Right), utilizing a C cam configuration to ensure positive indexing and reliable circuit state retention. Built with a polished chrome metal bezel and a short lever actuator with a white insert, this assembly is designed for high