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UBIQUITI UFiber ActiveEthernet Fiber to Ethernet Converter (Ethernet Media Converter)
UBIQUITI UFiber ActiveEthernet Fiber to Ethernet Converter (Ethernet Media Converter)
UBIQUITI UFiber ActiveEthernet Fiber to Ethernet Converter (Ethernet Media Converter)
UBIQUITI UFiber ActiveEthernet Fiber to Ethernet Converter (Ethernet Media Converter)
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UBIQUITI UFiber ActiveEthernet Fiber to Ethernet Converter (Ethernet Media Converter)

Marsoni M251S
Sale price$84.99
Pay 4 payments of $21.25 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
UBIQUITI UFiber ActiveEthernet Fiber to Ethernet Converter (Ethernet Media Converter)UFiber Active Ethernet allows for easy media conversion from fiber to copper. It supports 1 Gbps fiber uplink speeds and 10 100 1000 Ethernet speeds. UFiber Active Ethernet can be powered with 24V Passive PoE or 802. 3af and is compatible with all UFiber SFP Modules (power supply and SFP modules not included). Now you can finally run long distance fiber cables to your non fiber equipment (PCs, Switches, Routers etc.) Active Fiber to Customers Premises
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Your UBIQUITI UFiber ActiveEthernet Fiber to Ethernet Converter (Ethernet Media Converter) orders ship within 1-2 business days.

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  • Standard: 3-7 business days
  • Fast: 2-3 business days
  • Express: 1-2 business days

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You'll receive a tracking link by email once your UBIQUITI UFiber ActiveEthernet Fiber to Ethernet Converter (Ethernet Media Converter) ships.

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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 1554 reviews
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Product Reviews
A
Verified Purchase
Anthony S
Phoenix, US
★★★★★ 4
Cover too loose.
Size: 300A Fuse Holder
Nice looking, decent quality, versatile for different gauges. My only complaint with this holder is the cover doesn’t stay on very well, bought 3, and all 3 pop off easily, you will need to zip tie on.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 12, 2026
K
Verified Purchase
Kurtiss s.
Charlottesville, US
★★★★★ 5
Works as it should.
Size: 300A Fuse Holder
I’ve had several of these in my build for over a year now. Zero issues.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 3, 2025
C
Verified Purchase
Clint
Cuba, US
★★★★★ 5
Good brand
Size: 300A Fuse Holder
Good product
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 5, 2025
J
Verified Purchase
Jeremy
Port Orchard, US
★★★★★ 5
Great value
Great quality, shipped fast.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026
S
Verified Purchase
Shelby D
Draper, US
★★★★★ 5
Mini anl fuse block
Great product. Real handy. Came fast.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 25, 2026

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