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

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

Marsoni

M251S

$137.00

Get it in 3 business days with 1 day shipping. Friday, May 29

RS-232/422/485 To Fiber Converter, WDM-A Tx:1310nmFP/Rx:1550nm MMF 2km, SC ConnectorThe STF 300C WA20 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 WA20 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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Bought two different types/brands of outlet extenders, overall I like this better out of the two when it comes to looks and functionality. This one you plug it in then rotate the outlet to the spot you need. One adhesive pad holds it in place easily due to light weight and trim materials. You can still plug something else in the wall outlet, this only takes up one of the outlets. It would be great if they added usb plugs to this like the other one.

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Reviewed in the United States on April 14, 2026

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Amazon Customer

Los Angeles, US

★★★★★ 5

Great plug for hard to reach and short cords

Great outlet. I put it in hard to reach places and for cords that are short and can’t reach my plug. First saw it on CBS morning and decided to purchase it .

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Reviewed in the United States on May 15, 2026

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Alex

Carnegie, US

★★★★★ 5

Convenient when outlet is behind couch or headboard!

Color: 3 prong, Size: 5FT

Very handy and works as advertised!

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Reviewed in the United States on May 21, 2026

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Christina

Whiting, US

★★★★★ 5

Exactly what I needed! I can have everything I need on both sides of my bed without issues!

Color: 3 prong, Size: 5FT

WOW! This was exactly what I was looking for. It has enough ports for everything I need to use on both sides of my bed. I can charge my Fitbit, my computer, phone, etc, AND have my lamp plugged in. I LOVE the addition of the C ports and the USB ports! It makes life a whole lot easier. Everything fits well, and it gives the perfect length on each side of the bed. It's really good quality.

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Reviewed in the United States on April 27, 2026

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Mamapt

Chelsea, US

★★★★★ 5

So useful

Color: 3 prong, Size: 5FT

Used this behind head of queen bed and stuck the ends onto the sides of side tables. Got control of all the tangled cords and got all the cords off the floor.

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Reviewed in the United States on May 13, 2026