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Two black US-plug 12 V 8 A power adapters with 5.5 × 2.5 mm DC jacks

ULTRA POE

ULTRA POE 12V 8A Power Adapter 2-Pack 5.5x2.5mm US Plug

SKU CH-MB7F-H8D0D

Two-pack of 12 V, 8 A adapters with 5.5 × 2.5 mm DC jacks, US plug, 100–240 V input and UL-listed safety protections

  • Type8A [2 Pack]
  • Changer TypeUS Plug
  • Colorblack
  • Specifications1 pack
  • Connector ADC Jack
  • Reliable 12 V DC output for cameras and drives
  • Wide 100-240 V AC input works at 50 or 60 Hz
  • 5 × 2.5 mm barrel jack fits 8 A models
  • UL listed with overload, over-voltage, overheat and short-circuit protection
  • Two adapters in one pack for spare or dual-device use

Two-pack 12 V power adapters

This two-pack supplies 12 V DC at up to 8 A each from a 100-240 V AC source at 50 or 60 Hz. The 5.5 × 2.5 mm barrel plug fits devices that require the larger centre pin. UL listing and multiple protection circuits make the units suitable for continuous power to CCTV cameras, external drives, telescope mounts and monitors.

Replaces single lower-current adapters

Swapping a 1 A, 2 A, 3 A or 5 A brick for one of these 8 A units removes the current ceiling that can cause voltage sag or shutdown when a device draws near its limit. The jump is worth it when the connected load regularly exceeds the rating of the original supply or when a spare unit is needed for a second location.

Stable output under continuous load

Over-current, over-voltage, over-temperature and short-circuit cut-offs engage automatically, keeping output steady during extended operation. The pure-copper cord and heat-resistant PVC jacket limit temperature rise, so the adapter maintains 12 V without audible noise or fire risk even when the attached equipment runs for long periods.

Highlights

  • Reliable 12 V DC output for cameras and drives
  • Wide 100-240 V AC input works at 50 or 60 Hz
  • 5 × 2.5 mm barrel jack fits 8 A models
  • UL listed with overload, over-voltage, overheat and short-circuit protection
  • Two adapters in one pack for spare or dual-device use

Specifications

BrandUltrapoe
Seriespower supply adapter
Model12V 1A
Part NumberPS-DC1000WUx1
Type8A [2 Pack]
Changer TypeUS Plug
Colorblack
Specifications1 pack
Connector ADC Jack

Questions about this item

What size DC barrel connector does the 8 A adapter use?

The 8 A units in this pack have a 5.5 mm outer diameter and 2.5 mm inner diameter jack.

How do I connect the adapter to mains power, and what mistake should I avoid?

Plug the US-style prongs directly into a 100–240 V AC outlet; do not force the polarity — the centre pin is positive.

When should I replace one of these adapters?

Replace it if the output becomes unstable, the casing overheats, or the built-in protection trips repeatedly.

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