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Compact black AC adapter with barrel tip and integrated cable

ABLEGRID

ABLEGRID AC Power Adapter for COX Cisco DTA-250HD Cable Box

SKU CH-9WA1-45T8K

Replacement AC adapter for COX Cisco DTA-250HD cable boxes, accepts 100 to 240 V input at 50 or 60 Hz and includes over-voltage and over-heat protection

  • Battery typeUPS
  • Worldwide AC input from 100 to 240 volts
  • Over voltage protection guards connected equipment
  • Over heat protection prevents thermal damage
  • CE, FCC and RoHS certified for safety
  • Barrel tip connector fits COX Cisco DTA-250HD

Power adapter for COX Cisco DTA-250HD

This AC power adapter replaces the original supply for the COX Cisco DTA-250HD digital transport adapter. It accepts a worldwide AC input of 100-240 V at 50-60 Hz and delivers DC power through a barrel tip connector. The unit is built for owners who need a direct replacement for a lost or damaged cable-box charger.

Build quality and daily use

The adapter carries CE, FCC and RoHS certifications and includes over-voltage and over-heat protection circuits. A barrel-tip output ensures a secure fit with the DTA-250HD power port. The supplier notes that the charger should be kept in a ventilated area during extended use and not placed on skin-contact surfaces.

Upgrade context

This non-OEM adapter matches the original voltage and tip specification, so it restores power to an existing box without modification. It is not suited for devices that require a different output voltage, polarity or connector size. Buyers who need a supply for another cable-box model or a higher-wattage unit should verify compatibility before ordering.

How it compares

Measured against everything we stock in Household Batteries & Chargers, at today’s prices. Recalculated every night.

Price $6.99
Cheaper than about 90% of the 10,440 comparable items (median $10.99).

Specifications

Product
Brand nameABLEGRID
Power
Battery typeUPS

Questions about this item

What AC input range does the ABLEGRID adapter accept for the COX Cisco DTA-250HD?

The adapter accepts AC 100-240V at 50-60Hz, making it suitable for worldwide mains supply.

What connector type must match the COX Cisco DTA-250HD for this adapter to fit?

The adapter uses a barrel tip connector; verify the tip size matches the cable box before ordering.

How is the ABLEGRID adapter connected to the COX Cisco DTA-250HD, and what step is often missed?

Plug the barrel tip firmly into the cable box DC jack and the AC plug into a wall outlet; the step often missed is confirming the DC output voltage and tip size match the device label.

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