Siemens Building Technology QAM2012.045 Temperature Sensor 322027-701 ensuring compatibility with standard residential

ensuring compatibility with standard residential and light commercial power supplies

Broad Compatibility: Drop-in fitment for Maxitrol RV91

and EF8321G002

While many potential relays share similar outward appearances

Siemens Building Technology QAM2012.045 Temperature Sensor 322027-701 ensuring compatibility with standard residentialThe Siemens Building Technology QAM2012. 045 is a professional grade duct temperature sensor engineered for precise air temperature monitoring in HVACR and building automation systems. Built with a 1k Ohm Pt RTD (Platinum 385 alpha) sensing element, this unit provides the high level accuracy required for critical supply, return, and discharge air applications. The 18 inch rigid probe allows for deep insertion into larger ductwork, ensuring the sensor