The Naval Facilities Engineering Systems Command, Pacific is conducting market research to identify potential sources for a transformer protection relay with performance equal to the SEL-2731, for the Fiscal Year 2027 SIOP Project P-8026 at Pearl Harbor Naval Shipyard in Hawaii. The required relay must include industrial Ethernet communications, network management and security features, time synchronization, network monitoring, and substation integration capabilities. Responses must include detailed technical data for government evaluation to ensure compatibility with existing systems. Submissions are due by 2:00 p.m. H.S.T. on 30 July 2026, sent via email to Ms. Annette Tijerina. No budget amount is specified, and this is not a solicitation for bids or proposals.