The Naval Facilities Engineering Systems Command, Pacific is conducting a market survey to identify potential sources for a transformer protection relay with performance equal to the SEL-2902, for the Fiscal Year 2027 SIOP Project P-8026 at Pearl Harbor Naval Shipyard, Hawaii. The required product must include an RJ45 to DB-9 adapter panel with serial communications interface, retrofit compatibility, flexible mounting options, cable management, and system integration with existing SEL platforms. Responses must be submitted via email to Ms. Annette Tijerina by 2:00 p.m. H.S.T. on 30 July 2026. This is not a request for proposals, but a market research notice to identify other suppliers; no budget amount is specified. The location for performance is Joint Base Pearl Harbor-Hickam, Hawaii.