Sources Sought for SEL-351S

The government is seeking an automation controller relay that matches the performance of the SEL‑351S, including feeder‑protection functions, programmable logic, multi‑protocol communications (Modbus, DNP3, IEC 61850) and rugged operation for industrial/substation environments. Offerors must submit a complete technical data package—typed narrative, specifications, and company contact information in PDF format—by the stated deadline; no cost proposal or pricing is required. The notice does not require selection among multiple options; it simply requests one comparable product. Responses are for market research only, are non‑reimbursable, and must be emailed to the contracting officer by 2:00 p.m. HST on 17 September 2025.

Notice ID

160b7a13db8347798ebd1b37ba2ca794

Solicitation Number

N62478CON31FY2512

NAICS Code

11

Classification Code

N/A