Siemens TX-I/O Module Products

The U.S. Coast Guard is conducting a Sources Sought market survey to identify domestically manufactured alternatives to Siemens TX-I/O modules (TXA1.K24, TXA1K-48, TXA1-72, TXM1.8D, TXS1.12F4, and TXS1.EF4) used within their Siemens Building Automation System. This is *not* a solicitation for proposals, and no contract will be awarded as a result of this announcement; it is solely for information gathering. Responses are due by November 18, 2025, and *must* include evidence of prior work providing comparable domestically manufactured TX-I/O modules (including contract details, points of contact) and detailed information on compatible solutions. To be considered “domestic,” modules must be fully manufactured within the United States with at least 65% of component costs originating from domestic materials. Interested parties should submit responses via email to barbara.l.williamson-garris uscg.mil and sharan.a.lind uscg.mil with the subject line “Sources Sought Notice Siemens TX-I/O modules”.

Notice ID

76e880a12fa64f838499f480282105ed

Solicitation Number

70Z047_SS2026_Module_Products_HVAC

NAICS Code

238220

Classification Code

N045