Used SEL-751A Feeder Protection Relay Schweitzer Engineering Laboratories
July 5, 2026
We will also provide you with a 5-star review. Due to the wide variety of models, we cannot list all of them online.
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SCHWEITZER SEL-203003X20XXXXX COMMUNICATIONS PROCESSOR NETWORK CARD. !!NEW!!
July 5, 2026
New Old Stock in OEM packaging. Boxes where opened to verify condition. Boxes are worn. 30 Day Guarantee!
Read MoreSEL-2800M EIA-232 FIBER-OPTIC TRANSCEVER
July 5, 2026
Fiber-Optic Link—Establish EIA-232 communication between devices over a fiber-optic link, 1 to 500 meters long. Fast Data Rates— Data Transfer rates up to 40 kbps with less than a 15 µs delay using the SEL-2800 Fiber-Optic Transceiver. Safety and Security—Install fiber-optic connections to isolate communications from ground potential rise and electrical interference.
Read MoreSCHWEITZER SEL 203003X30XG1XX COMMUNICATIONS PROCESSOR
July 5, 2026
New Stock Spares. 30 Day Guarantee!
Read MoreSchweitzer 3355=KM4B Industrial Computer PC SEL-3355 i7 2.10GHz 16GB RAM Working
July 5, 2026
Part No: 3355=KM4B. This item is working surplus. The physical condition is good, but there are signs of previous use and handling. The unit powers on and fully boots to the login screen. No password was provided so no further testing was completed.
Read MoreSchweitzer 3355=BDBH Industrial Computer PC SEL-3355 i7 2.10GHz 16GB RAM Surplus
July 5, 2026
Part No: 3355=BDBH. This item is working surplus. No further testing could be completed. This computer is being sold only as hardware. The unit has a minor dent to the rear corner, a nick to the face decal, and scuffs to the body (see photos).
Read MoreSchweitzer Engineering Laboratories SEL-351A SEL351A SEL Used CSQ
July 5, 2026
Schweitzer Engineering Laboratories SEL-351A Distribution Protection SystemPN 0351A00324554X1 Used. Good condition. May have wear. Plastic fins on back by screws may be broken. -We ship every day in secure, professional packaging- ~30 Day Warranty, no DOA. BUY WITH CONFIDENCE~ US SHIPMENTS: Your hardware will ship the same, or next, week day as Pay Pal Monies are received, via UPS or USPS. Rush delivery is available via UPS- please contact us prior to purchasing item. International Buyers: Cost will be based on actual shipping cost to that country, via eBay’s Global Shipping Program or USPS Priority Mail International Express. Please include a phone number. Please Note: Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyer’s responsibility.
Read MoreSEL-2515 Remote I/O Module Fiber Optic Industrial Automation SCADA
July 5, 2026
The SEL-2515 Remote I/O Module is a rugged industrial automation device designed for utility, substation, and SCADA applications. Communications: Fiber Optic. Type: Remote I/O Module. Model /SEL-2515 REMOTE I/O MODULE.
Read MoreSchweitzer Engineering Laboratories SEL-547 05470X155XXX2XX (Ships from USA)
July 5, 2026
Schweitzer Engineering Laboratories SEL-547 05470X155XXX2XX (Ships from USA)Distributed Generator Interconnection RelayDiscontinued by the Manufacturer.Overnight shipping available Excellent condition guaranteed
Read MoreSEL-2810MR
July 5, 2026
This Schweitzer Engineering Laboratories (SEL) card, model number SEL-2810MR, is a highly sought-after item for those interested in computer components and parts. Made in the United States, this interface/add-on card is perfect for those looking to expand their computer’s capabilities. With a focus on quality and reliability, SEL has designed this card to meet the highest standards. Whether you’re a professional in need of a reliable component for your computer or a hobbyist looking to upgrade your system, this card is the perfect choice. Don’t miss out on the opportunity to own this top-of-the-line interface/add-on card.
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