Siemens Building Technology 535-431B Transmitter 321702-401 Specifically designed for compatibility with

Specifically designed for compatibility with Lochinvar Knight series models (including KBN

With a weight of roughly 19

As a direct replacement valve

this NSF certified thermometer provides the dual scale readings necessary for professional-grade reporting

Common Questions & Technical Insights Is the Trane CNT1219 a manual or automatic reset switch

Siemens Building Technology 535-431B Transmitter 321702-401 Specifically designed for compatibility withThe Siemens 535 431B is a precision engineered analog temperature transmitter designed for high accuracy sensing within building automation and HVAC systems. Built for durability in commercial environments, this 4 20mA temperature transmitter converts signals from an integrated or remote sensing element into a standard linear output, ensuring seamless integration with Siemens Building Technologies controllers and third party BAS platforms. It features