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Black rectangular wall plug power adapter with two barrel connectors and four-foot cord

Kenuco

Kenuco 12V 2A Power Adapter 5.5mm x 2.5mm 3.5mm x 1.35mm 4ft

SKU CH-404X-99FR5

Supplies 12 V at up to 2 A through 5.5 mm and 3.5 mm barrel plugs on a 4 ft cord

  • TypeAC Adapter
  • Universal 100-240V input works worldwide
  • Dual 5.5mm x 2.5mm and 3.5mm x 1.35mm tips fit more devices
  • 2 metre cable gives flexible placement
  • 24W output powers cameras, routers and LED strips
  • FCC and UL listed for safety assurance

Universal 12V DC Adapter

This Kenuco 12V 2A power adapter converts 100-240V AC mains input at 50-60Hz into a regulated 12V DC output up to 24W. It ships with two interchangeable barrel connectors: a 5.5mm x 2.5mm plug and a 3.5mm x 1.35mm plug, both centre-positive. A 4ft cable length provides flexible placement for CCTV cameras, LED lighting, routers, and similar 12V devices.

Replaces Lost or Failing 12V Bricks

The unit serves as a direct replacement for original 12V power supplies rated at 2A, 1.5A, 1A, .75A or .5A, provided the device uses one of the two supplied connector sizes. It will not fit equipment that requires a 5.5mm x 2.1mm barrel jack. The wide 100-240V input range makes it suitable for use in regions with 100V, 120V, 220V or 240V mains without a separate voltage selector.

Steady 24W Under Continuous Load

Rated for a maximum continuous output of 2A at 12V, the switching transformer maintains regulation during sustained operation rather than only in short bursts. Class 2 construction and FCC/UL listings indicate compliance with safety standards for prolonged use. The 1.2 metre total cable run minimises voltage drop when the adapter powers security cameras, modems, or audio equipment continuously.

Highlights

  • Universal 100-240V input works worldwide
  • Dual 5.5mm x 2.5mm and 3.5mm x 1.35mm tips fit more devices
  • 2 metre cable gives flexible placement
  • 24W output powers cameras, routers and LED strips
  • FCC and UL listed for safety assurance

Specifications

TypeAC Adapter

Questions about this item

What barrel connector sizes does the 4ft cable end with?

The cable terminates in two centre-positive barrel plugs: 5.5 mm x 2.5 mm x 10 mm and 3.5 mm x 1.35 mm x 8 mm.

Which step do people often miss when plugging this adapter into the wall?

Confirm the mains voltage is between 100 V and 240 V at 50 Hz or 60 Hz before connecting the AC cord.

When should the adapter be replaced if it runs a CCTV camera continuously?

Replace it if the output voltage drops below 12 V or the unit becomes unusually hot during 24-hour operation.

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