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Industrial Compact RS-232/422/485 To Fiber Converter, Single-Mode 30KM, ST Connector, -40°C ~ 70°C

Marsoni M251S
Sale price$170.00
Pay 4 payments of $42.50 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Industrial Compact RS-232/422/485 To Fiber Converter, Single-Mode 30KM, ST Connector, -40°C ~ 70°CThe STF 401C series Compact Industrial Serial to Fiber Media Converter Series provides a solution to extend any RS 232 or RS 422 485 serial device data transmission distance with 100Fx Fiber (SC or ST connector) options via Multi Mode in 2Km or Single Mode in 30Km. It features a Din Rail Type design to give users an easy installation and maintenance purpose in any harsh industrial environments. A perfect solution for any single Point to Point
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Your Industrial Compact RS-232/422/485 To Fiber Converter, Single-Mode 30KM, ST Connector, -40°C ~ 70°C orders ship within 1-2 business days.

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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.
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4.3 ★★★★★
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Curly and natural
Draper, US
★★★★★ 5
Best purchase ever!!!
Color: G9901: Gold band & Gold dial, Color: G9901: Gold band & Gold dial
The best fit,size, quality,weight and value for the individual in my life. You can see all the moving parts in the watch and he loved it!!! Seriously considering getting more for my kids and another color for him.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 20, 2026
K
Verified Purchase
Karar Abady
Alexandria, US
★★★★★ 5
.
Color: G9901: Two tone band & Black dial
Very good quality and looks luxury
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 3, 2026
Y
Verified Purchase
Yoisnel Estrada Araujo
Pawtucket, US
★★★★★ 5
Lo bollería a comprar
Color: G9901: Gold band & Black dial
Muy lujoso y elegantes un regalo excelente
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 11, 2026
A
Verified Purchase
Amazon Customer
Port Orchard, US
★★★★★ 4
Make sure the clasp is suitable for the environment you will be wearing it in
Color: G9901: Black band & Black dial
I don't know if I didn't look closely at the clasp pick, or if I just didn't see one, but the clasp is a bit weakly designed for everyday wear. It's come unclasped twice in the 2 weeks I've been wearing it
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Reviewed in the United States on May 1, 2026
C
Verified Purchase
Chad E
Grantham, US
★★★★★ 5
Get this brand!
Color: G9901: Black band & Black dial
Im a carpenter and this is my everyday watch, the quality and durability is unmatched! Specially in this price range.
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Reviewed in the United States on March 16, 2026

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