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    StarTech ICUSB234854I USB to RS-232/422/485 Serial Adapter - 4 Port - Industrial - 15 kV ESD Protection - USB to Serial Adapter - USB to Serial Hub

    • Add four COM ports supporting three serial protocols to easily connect serial devices to your computer through USB with 15 kV ESD protection
    • 4-Port Industrial USB to RS-232/422/485 Serial Adapter with data transfer baud rate up to 921.6Kbps
    • Converts a single USB port into four RS232/RS422/RS485 serial ports over USB 2.0 with 4 modes: RS232 / RS422 / 4-wire and 2-wire RS485
    • DIN Rail / Wall Mountable USB to Serial Adapter with rugged IP30 rated metal housing and screw-locking host connection
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    4-Port Industrial USB to RS-232/422/485 Serial Adapter - 15 kV ESD Protection

    Warranty & Returns

    Warranty, Returns, And Additional Information

    Warranty

    • Limited Warranty period (parts): 2 years
    • Limited Warranty period (labor): 2 years
    • Read full details

    Return Policies

      We want to ensure your holiday shopping this year is hassle-free. That’s why we’re automatically extending our return policies on almost every product! For purchases placed between November 1st, 2025 and December 31, 2025 you will have until January 31, 2026 to return your product.

    • Return for refund until: January 31, 2026
    • Return for replacement until: January 31, 2026
    • This item is covered by Newegg.ca's Extended Holiday Return Policy.
    • Read full return policy for details.
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