RS-232/422/485 To Fiber Converter, WDM-B 20KM, TX1550nm - RX1310nm, SC Connector

RS-232/422/485 To Fiber Converter, WDM-B 20KM, TX1550nm - RX1310nm, SC Connector

Marsoni

M251S

$139.50

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

RS-232/422/485 To Fiber Converter, WDM-B 20KM, TX1550nm - RX1310nm, SC ConnectorThe STF 300C WB20 provides a fiber converter solution to extend RS 232 or RS 422 RS 485 transmission distance up to 20km over single mode 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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Our pup recently turned 1 and gets bored very easily, so she’s always looking for something new to chew or play with. We got her this little alligator toy and she is OBSESSED with it! She carries it everywhere and plays with it constantly. I’m honestly surprised by how durable it’s been considering how much use it gets. If you want to help save your furniture and household items from becoming chew toys, do yourself a favor and grab this for your pup!

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Reviewed in the United States on May 19, 2026

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Stacy Corder

San Leandro, US

★★★★★ 4

Extremely durable but too large for our Aussie

Color: Bacon -Blue

This toy is very solid and seems like it would hold up well for aggressive chewers, but it ended up being too large and heavy for our Australian Shepherd. He had trouble comfortably holding it in his mouth and wasn’t very interested in chewing on it because of the size and weight. The quality itself seems good, but I would recommend it more for larger dogs with bigger jaws that enjoy heavier chew toys.

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Reviewed in the United States on May 28, 2026

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janet black

Louisville, US

★★★★★ 5

Indestructible toy

Color: Bacon

This is a great toy. I have a husky pit bull mix puppy that can chew anything. I swear that dog can chew the varnish off a furniture. He cannot chew this up.I highly recommend

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Reviewed in the United States on May 29, 2026

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Jea9

Omaha, US

★★★★★ 3

Indestructible?

Color: Bacon, Color: Bacon

This is after 1 week of arrgressive chewing. Not sure if it's safe for my dog.

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Reviewed in the United States on April 27, 2026