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Black rectangular wall adapter with 2.4m cord and 2.1mm 5.5mm barrel plug

Kenuco

Kenuco 12V 2A Power Adapter 2.1mm 5.5mm 2.4m Cord

SKU CH-DEMA-0DEZG

A 12V 2A AC-to-DC adapter with a 2.1 mm × 5.5 mm centre-positive barrel plug and a 2.4 m cord for LED strips, hubs or cameras

  • Product typeAC Adapter
  • Delivers stable 12 V power with 2 A output for reliable device operation
  • Extra-long 2.4 m cord allows flexible placement away from wall outlets
  • 1 mm × 5.5 mm centre-positive barrel plug fits a wide range of compatible hardware
  • Built-in over-current, over-voltage and short-circuit protection keeps connected equipment safe
  • Self-adapting plug design simplifies connection without needing extra adapters

12 V 2 A AC-to-DC adapter for LED strips

This Kenuco power adapter converts mains AC to 12 V DC at up to 2 A, making it suitable for LED strip lights, USB hubs, security cameras and similar low-voltage devices. It delivers a centre-positive 2.1 mm × 5.5 mm barrel plug that fits a wide range of equipment. The unit is supplied new and ready for immediate use.

2.4 m cable and built-in protection change

An extra-long 2.4 m cord lets you position the powered device farther from the wall outlet without an extension lead. Internal safeguards against over-current, over-voltage and short circuits help protect connected hardware from common power faults.

Check barrel size and polarity before ordering

Verify that your device requires a 2.1 mm inner by 5.5 mm outer centre-positive connector and draws no more than 2 A at 12 V. Buyers whose equipment uses a different barrel diameter, reverse polarity or a higher current rating cannot use this adapter.

How it compares

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

Price $12.99
Cheaper than about 91% of the 3,875 comparable items (median $23.99).

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Specifications

Product
Product typeAC Adapter

Questions about this item

How often should the 2.1 mm × 5.5 mm barrel plug be checked or replaced?

The centre-positive plug is built into the cable and has no service interval; inspect it only if the connector feels loose or shows visible wear.

What limits continuous operation at the full 2 A rating?

Internal over-current, over-voltage and short-circuit protection will shut the unit down before components overheat, so the protection circuit is the first limit reached.

Does the adapter become noisy or hot when running all day?

It has no fan, so it runs silently; the case warms under load but stays within normal operating temperature for a sealed 12 V 2 A supply.

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