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

ULTRA POE

ULTRA POE 12V 5A Power Adapter 5.5×2.5mm 50-Pack

SKU CH-9ESB-3ZWNS

Fifty 12 V 5 A adapters with 5.5 × 2.5 mm plugs, UL listed and protected against overload, over-voltage, overheat and short circuit

  • Adapter typeUS Plug
  • First connectorDC Jack
  • Product type5A [50 Pack]
  • Product colorBlack
  • Details1 pack
  • UL listed safety approval reduces fire risk
  • 50-pack bulk supply simplifies large installations
  • AC 100-240 V 50/60 Hz input works worldwide
  • Multiple protection circuits guard connected devices
  • 5 × 2.5 mm DC jack fits 5 A models

50-Pack 12V 5A DC Power Adapters

This 50-pack supplies 12 V at 5 A through a 5.5 × 2.5 mm barrel jack. It is intended for installers and technicians who power multiple 12 VDC devices such as CCTV cameras, LED strips, external drives or telescope mounts. Each unit accepts a universal AC input of 100-240 V at 50/60 Hz and uses a US-style plug.

Sustained-load behaviour with protection circuits

Built-in overload, over-voltage, over-temperature and short-circuit cut-offs activate automatically during continuous operation. The adapter maintains stable output without audible noise and runs at a low temperature, reducing the risk of fire hazard during extended use. UL listing confirms the safety compliance for long-term deployment.

Pure-copper cord and UL-listed build quality

The two-pole cable uses pure copper conductors inside eco-friendly PVC for heat resistance and durable power delivery. A 5.5 × 2.5 mm DC jack fits devices requiring the larger barrel size, while the US plug connects directly to mains sockets. The black housing and heavy-duty construction suit permanent indoor installations.

How it compares

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

Price $439.99
Pricier than about 91% 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 [50 Pack]
Adapter typeUS Plug
Product colorBlack
Ports & slots
First connectorDC Jack

Questions about this item

Does the 5 A adapter run silently and stay cool during continuous use?

The UL-listed design includes overload, over-voltage, overheat and short-circuit auto cut-off, giving stable output with no noise and low operating temperature.

What plug and connector must my device already have to use this 5.5 × 2.5 mm adapter?

The unit has a US-style AC plug and a 5.5 mm outer, 2.5 mm inner DC barrel jack, so the device needs a matching 5.5 × 2.5 mm input socket.

Will this 12 V 5 A supply safely power older 12 V gear such as CCTV cameras or external drives?

Yes — it delivers regulated 12 V DC at up to 5 A with full protection circuits, making it suitable for legacy 12 V devices like security cameras, DVRs and hard drives.

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