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

ULTRA POE

ULTRA POE 12V 5A Power Adapter 2-Pack 5.5×2.5mm US Plug

SKU CH-KCG1-70QNC

Two 12 V 5 A adapters with 5.5 × 2.5 mm jacks, US plugs, and UL-listed protection against overload, over-voltage, overheat and short circuits

  • Adapter typeUS Plug
  • First connectorDC Jack
  • Product type5A [2 Pack]
  • Product colorBlack
  • Details1 pack
  • UL Listed safety certification ensures reliable protection
  • Four automatic cut-offs guard against overload, over-voltage, overheat and short circuits
  • 100-240 V AC input works on 50 or 60 Hz mains worldwide
  • 5 × 2.5 mm DC jack fits 5 A 12 V devices securely
  • Two-pack supplies spare or parallel power for multiple 12 V loads

Two-pack 12 V 5 A US adapters

This two-pack supplies two UL-listed 12 V 5 A power adapters with US mains plugs. Each unit accepts 100-240 V AC at 50 or 60 Hz and delivers regulated 12 V DC through a 5.5 × 2.5 mm barrel jack. The adapters suit CCTV cameras, external hard drives, telescope motors, monitors and other 12 Vdc equipment. Pure-copper conductors and eco-friendly PVC cabling are used throughout.

Plug-in installation with protection circuits

Installation is a simple mains plug-in and barrel-jack connection; no tools or configuration are required. Built-in overload, over-voltage, over-temperature and short-circuit auto cut-off protect connected devices. The 5.5 × 2.5 mm jack fits only devices specifying that exact size — 5.5 × 2.1 mm units will not mate securely. Verify the device polarity and current rating before connecting.

Stable output during continuous operation

The adapters maintain regulated 12 V output under sustained 5 A load without audible noise or excessive heat. Auto cut-off circuits engage if current, voltage or temperature exceed safe limits, then reset once conditions normalise. UL listing confirms compliance with recognised safety standards for continuous-duty use. Not suited for equipment requiring more than 5 A or a different output voltage.

How it compares

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

Price $24.99
Typical for this category: the median of 3,875 items is $23.99.

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Specifications

Product
Brand nameUltrapoe
Product linePower supply adapter
Model name12 V 1A
Part numberPS-DC1000WUx1
Product type5A [2 Pack]
Adapter typeUS Plug
Product colorBlack
Ports & slots
First connectorDC Jack

Questions about this item

How do I verify the adapter is delivering stable 12 V output after plugging it in?

The unit includes overload, over-voltage, overheat and short-circuit auto cut-off; a steady green LED on the brick and connected device powering on confirm correct operation.

What comes in the two-pack and what extra cable might I need?

Two US-plug 12 V 5 A adapters with 5.5 × 2.5 mm DC jacks are included; no AC cord is required, but ensure your device uses the 2.5 mm centre pin.

Which jack size matches the 5 A model in this pack?

The 5 A version uses the 5.5 × 2.5 mm barrel connector; the 1 A and 2 A models use 5.5 × 2.1 mm instead.

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