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Black rectangular wall adapter with 1.4m cord and 5.5mm barrel plug

BFKK

BFKK 12V 2A 24W Power Adapter 5.5mm x 2.5mm

SKU CH-NTTZ-3KFRR

Converts 100-240 V AC to 12 V DC at up to 2 A with a 5.5 mm × 2.5 mm tip and built-in overload, over-voltage, over-temperature and short-circuit protection

  • Worldwide input voltage 100–240 V 50/60 Hz
  • 4 m power cord for flexible placement
  • 24 W maximum output at 12 V 2 A
  • 5 mm × 2.5 mm plug fits 5.5 mm × 2.1 mm devices
  • Smart chip provides overload, over-voltage, over-temperature and short-circuit protection

12V 2A 24W power adapter for low-draw devices

This wall-mount adapter converts AC mains from 100 to 240 volts at 50 or 60 hertz into a regulated 12 volt DC output rated at 2 amps and 24 watts maximum. It is intended for small electronics such as CCTV cameras, LED strips, Bluetooth speakers, routers, USB hubs and similar 12 volt household gear drawing less than 24 watts.

5.5 mm by 2.5 mm barrel plug with 1.5 m cord

The fixed output lead terminates in a 5.5 mm outer by 2.5 mm inner barrel connector wired centre-positive and includes a 5.5 mm by 2.1 mm tip adapter for wider compatibility. A 1.4 metre (4.6 foot) AC cable reaches typical wall outlets without an extension cord. Built-in protection circuits automatically cut off on overload, over-voltage, over-temperature and short-circuit events.

Replaces lost or undersized 12 volt bricks

Use this unit when the original supply for a 12 volt device is missing, damaged or rated below the device's actual draw up to 24 watts. It is not suitable for equipment requiring more than 2 amps at 12 volts, higher voltages, different barrel sizes or locking connectors.

Highlights

  • Worldwide input voltage 100–240 V 50/60 Hz
  • 4 m power cord for flexible placement
  • 24 W maximum output at 12 V 2 A
  • 5 mm × 2.5 mm plug fits 5.5 mm × 2.1 mm devices
  • Smart chip provides overload, over-voltage, over-temperature and short-circuit protection

Specifications

No published specifications for this item yet.

Questions about this item

What is the maximum continuous power this 12 V adapter can deliver before its protection trips?

The adapter is rated for 24 W continuous output; the built-in overload cut-off will activate if the load exceeds that level.

Does the unit become noisy or hot when powering a 12 V device all day?

It has no fan, so it runs silently; the over-temperature cut-off protects the unit if the enclosure gets too warm during extended use.

What must I already have to connect this adapter to my 12 V equipment?

Your device needs a 5.5 mm barrel jack (centre positive) that accepts either a 2.5 mm or 2.1 mm inner pin.

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