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Five black 12 V 5 A power adapters with US plugs and 5.5 mm × 2.5 mm DC jacks

ULTRA POE

ULTRA POE 12V 5A Power Adapter 5 Pack 5.5 x 2.5mm

SKU CH-CTHN-MMA0E

Five 12 V 5 A adapters with 5.5 × 2.5 mm jacks, US plugs and UL-listed short-circuit, over-voltage, over-current and over-temperature protection

  • Adapter typeUS Plug
  • First connectorDC Jack
  • Product type5A [5 Pack]
  • Product colorBlack
  • Details1 pack
  • UL listed safety approval ensures reliable operation
  • Five adapters included for multiple device connections
  • Auto cut-off protection guards against overload and short circuits
  • Wide AC 100-240V input works worldwide
  • 5 x 2.5 mm jack fits compatible 12 V equipment

Five-pack 12 V DC adapters for multi-device installs

This pack supplies five identical 12 V DC power adapters, each rated at 5 A with a 5.5 mm × 2.5 mm barrel connector. They are intended for installers or hobbyists powering several 12 V devices such as CCTV cameras, LED strips, external drives or telescope mounts from a single order.

Check barrel size and total current draw first

Verify that every target device uses a 5.5 mm outer diameter and 2.5 mm inner diameter jack; the 2.1 mm variant will not fit. Confirm that the combined load of all connected equipment stays within 5 A per adapter and that each unit receives 100–240 V AC at 50 or 60 Hz from the mains outlet.

UL-listed protection maintains steady output

Each adapter includes overload, over-voltage, over-temperature and short-circuit auto cut-off circuits. Under continuous operation the pure-copper cord and PVC jacket keep operating temperature low, so output voltage remains stable without the thermal drift seen in unprotected units during long recording or lighting sessions.

How it compares

Measured against everything we stock in AC Adapters & Power Bricks, at today’s prices. Recalculated every night.

Price $48.99
Pricier than about 79% of the 3,875 comparable items (median $23.99).

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Specifications

Product
Brand nameUltrapoe
Product linePower supply adapter
Model name12 V 1A
Part numberPS-DC1000WUx1
Product type5A [5 Pack]
Adapter typeUS Plug
Product colorBlack
Ports & slots
First connectorDC Jack

Questions about this item

What connectors and cables come with each 12 V 5 A adapter, and is anything else needed to power a 5.5 × 2.5 mm device?

Each unit includes a US-plug AC cord and a fixed 5.5 × 2.5 mm DC jack, so a 12 V device with that barrel size works straight away.

The listing mentions 1 A, 2 A, 3 A, 5 A and 8 A versions — which one should I pick?

Choose the 5 A model when your 12 V load draws up to 5 A; lower-current units cost less but cannot supply the same power, while the 8 A version adds headroom you may not need.

The headline says AC 100–240 V input and 12 V 5 A output — what does that mean once the adapter is plugged in?

It accepts mains voltages from 100 V to 240 V at 50 or 60 Hz and delivers a steady 12 V DC at up to 5 A, with built-in overload, over-voltage, over-temperature and short-circuit protection.

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