Features:

• Description: AC to DC Power Adapter, Custom Magnetics Model: 1257S001 (PA1030-1T2) PA1030-050T2,  PN: PA1030-050T2B400, Input: AC 100-240V ~50/60Hz 0.8A, Output: DC5V 4.0A 20W for US Robotics USR4503 Portable Gigabit Ethernet Aggregation TAP
• Manufacturer: Custom Magnetics
• Brand or Distributor: Custom Magnetics / US Robotics
• Model: 1257S001 (PA1030-1T2) PA1030-050T2
• P/N: PA1030-050T2B400
• Features:
  • Input: AC 100-240V 50/60Hz 0.8A
  • Output: DC 5V 4.0A 20W
  • Tip: 5.5x2.1mm Barrel Type Plug ( 5.5mm O.D., 2.1mm I.D. )
  • Overall Wire Length: 5 ft
• Power Cord:
  • NEMA 1-15P
  • IEC C7
• Weight: 10 oz (estimated shipping weight 12 oz)
• Condition: Used, may have signs of cosmetic wear.
• Package: Non-retail packaging, in Unprinted Box or Plastic Bag.
• For use with or pulled from: (for reference only)
  • Saved from US Robotics USR4503 Portable Gigabit Ethernet Aggregation TAP