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RS-232/422/485 To Fiber Converter, WDM-B Tx:1550nm/Rx:1310nm MMF 2km , SC Connector

Marsoni M251S
Sale price$137.00
Pay 4 payments of $34.25 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
RS-232/422/485 To Fiber Converter, WDM-B Tx:1550nm/Rx:1310nm MMF 2km , SC ConnectorThe STF 300C WB M provides a fiber converter solution to extend RS 232 or RS 422 RS 485 transmission distance up to 2km over Multimode fiber (WDM). The converter is equipped with multiple interface circuits, for connection to RS 232, RS 423, or RS 422 485 (2 or 4 wire). The STF 300C WB20 secures data transmission over EMI resistant fiber at speeds up to 256kbps for RS 232 or up to 1024kbps for RS 422 485.
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
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4.3 ★★★★★
Based on 2330 reviews
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Verified Purchase
Bill Ferry
Grantham, US
★★★★★ 5
Perfect fit
2015 Honda Fit, does what it’s supposed to. Super easy install. Don’t pay someone $30 to do it at your next oil change. Easy DIY
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2023
C
Verified Purchase
Chris
Carnegie, US
★★★★★ 5
good filter
its a good filter. cheaper than manufacturer one in price but it does the same job. recommend change the filter with every oil change for best vehicle performance.
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Reviewed in the United States on May 3, 2023
A
Verified Purchase
Amanda G.
Dallas, US
★★★★★ 5
Great filter
My car filters really needed to be changed out. Picked this filter works great keeping my air in my car coming in Clean
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 6, 2022
S
Verified Purchase
Samson
Carnegie, US
★★★★★ 5
Great Engine and Cabin Air filters
Color: gray
It is an exact match and was like replacement . I am not mechanically inclined and this took less than 5 mins -watched a You Tube video and this product was the exact size and fit
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026
M
Verified Purchase
Michael
Battle Creek, US
★★★★★ 5
Good product
Color: gray
Nice fit. Easy yo install.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 25, 2026

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