


Industrial 4-Port RS-232 to USB 2.0 High Speed Converter with Locking Feature
Marsoni
M251S
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 Locking FeatureThe UTS 404AK is a 4S RS232 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). It supports screw lock features for the upstream (USB type B) connector with the screw lock USB cables. It prevents from disconnecting the USB cables accidently. The UTS 404AK provides the scalability to quickly adapt to new USB technologies. Multiple modules can be added to a
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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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Reviewed in the United States on April 23, 2026
★★★★★ 5
The best lip balm!
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