12V 2A Power Supply with 2.1mm Barrel Jack

Sale price £13.30
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This is a UK 12V 2A (24W) power supply with a 2.1mm DC Barrel Jack, ideal for powering compatible boards such as an Arduino Uno or using with a breadboard-friendly barrel jack socket to break out a handy 12V line for your projects.

For your safety, it has built-in protection against overload and overvoltage. The cable length is 1.5m so it's easy to position your plugged-in devices somewhere convenient.

This regulated power adapter has a mean time between failures (MTBF) of 100,000 hours, so you can be sure it will last.


  • 12V 2A power supply
  • United Kingdom 3-pin Fixed Head Plug
  • Barrel Jack (2.1mm, centre-positive)
  • Level VI Efficiency
  • CE Approved


  • Output voltage 12 V DC
  • Output current 2A
  • Input voltage range of 100 to 240 V AC
  • Maximum input current of 0.8 A
  • 2.1 x 5.5 x 12 mm centre-positive output connector
  • Line and load regulation of ±2%
  • Input frequency range of 47 to 63 Hz
  • Ripple and noise of 300 mV
  • Temperature range of 0°C to +40°C
  • Dimensions of 74.5 (length) x 50.4 mm (width) x 88.7 mm (depth)
  • Energy Efficiency Level VI
  • Weight 156 g

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