Industrial 4-Port RS-232 to USB 2.0 High Speed Converter with Surge & Isolation

Industrial 4-Port RS-232 to USB 2.0 High Speed Converter with Surge & Isolation

Marsoni

M251S

$217.50

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

Industrial 4-Port RS-232 to USB 2.0 High Speed Converter with Surge & IsolationThe UTS 404A SI is an Isolation and Surge Protection 4 Port RS 232 to USB serial adapter that is designed for PC, thin client, or server to provide instant COM port expansion via the Universal Serial Bus (USB). The UTS 404 provides the scalability toquickly adapt to new USB technologies. Multiple modules can be added to a single USB interface allowing you to add RS232 connectivity as needed. Complete product line offers many choices help you to expand

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Your Industrial 4-Port RS-232 to USB 2.0 High Speed Converter with Surge & Isolation 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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We offer a 30-day return/exchange service after receiving.
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This series is shirts quickly became some of my favorite to reach for. They are accommodating for muscular or V-frame guys without being constructing. They maintain their fresh look throughout a long day and can be dressed up easily. Its a quick and easy way to level up your outfit without leveling out your wallet. Stop reading and JUST BUY IT!

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Reviewed in the United States on November 11, 2025

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No name

Waukegan, US

★★★★★ 4

Buen estilo

Size: Medium, Color: White/Black Flower

Casual

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Reviewed in the United States on September 26, 2024

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Dave S

Los Angeles, US

★★★★★ 3

Breathability - meh

Size: Medium, Color: Navy Blue Circle

Not terribly breathable

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Reviewed in the United States on February 27, 2026

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Keri L.

Fort Morgan, US

★★★★★ 5

Wow.

Size: Medium, Color: White/Black Flower

Wow. What a nice shirt. Bought it fo my son after seeing almost the identical one in Men’s Warehouse for $65 dollars. I was going to get it when I saw it in the store, but I didn’t want to wait on the line. Then I saw it on Amazon. Beautiful shirt and fit. And I have a beautiful son.

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Reviewed in the United States on January 10, 2025

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paula nelson

Louisville, US

★★★★★ 5

Great price

Size: Large, Color: Navy Blue Circle

Nice shirt. Well made. Like extra material inside shirt. Looked nice on. Would purchase again.

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Reviewed in the United States on January 10, 2025