BLACK BOX 

EYN257T-0050-FF Black Box Serial Null Modem Cable

Mfg Part Number:  EYN257T-0050-FF  
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Price: $59.10
Quantity:
In Stock: 6
Last Updated: Feb 12, 2026
No Sales Tax except these states
, PO and Wire.

Need to transfer files between your AT computers? Just attach this cable between your AT serial ports and you're ready to transfer data.

Main Specification
General Information
Manufacturer Black Box Corporation
Manufacturer Part Number EYN257T-0050-FF
Manufacturer Website Address http://www.blackbox.com
Brand Name Black Box
Product Name RS232 Shielded Null Modem Cable - Metal Hood, DB9 Female/Female, 50-ft. (15.2-m)
Packaged Quantity 1
Product Type Data Transfer Cable
Technical Information
Cable Type Serial
Cable Configuration Crossover
Cable Length 50 ft
Connector Type on First End DB-9 RS-232 Serial - Female
Connector on First End Details 1 x DB-9 RS-232 Serial - Female
Connector Type on Second End DB-9 RS-232 Serial - Female
Connector on Second End Details 1 x DB-9 RS-232 Serial - Female
Conductor Copper
Shielding Yes
Features EMI/RF Protection
Physical Characteristics
Product Color Beige
Jacket Material Polyvinyl Chloride (PVC)
Miscellaneous
Environmentally Friendly Yes
Country of Origin China
Warranty
Limited Warranty Lifetime
WARNING:: The plastic used in cable products can expose you to lead and lead components, chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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