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Main image of Black Box EYN257T-0050-FF Black Box Serial Null Modem Cable - DB-9 Female Serial - DB-9 Female Serial - 50ft - Beige

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Black Box EYN257T-0050-FF Black Box Serial Null Modem Cable - DB-9 Female Serial - DB-9 Female Serial - 50ft - Beige

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Cable Length: 50 ft
Connector on First End: 1 x DB-9 Female RS-232 Serial
Connector on Second End: 1 x DB-9 Female RS-232 Serial. .

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Connectivity from the data center to the desktop and beyond.

For performance designed to last the lifetime of your cabling system choose Black Box. You'll get high-performance copper and fiber cabling solutions for structured cabling systems data centers industrial environments multimedia systems datacomm connections and more including custom cables.

Model
Brand	BLACK BOX NETWORK SERVICES

Details
Type	Hardware Connectivity

Additional Information
First Listed on Newegg	February 09, 2026

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Item#: 9SIA1K6KRP2567