This is a UK 12V 2A (24W) power supply with a 2.1mm centre-positive 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 overvoltage, overcurrent. and short circuits. 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 200,000 hours, so you can be sure it will last! Features * 12V 2A power supply * United Kingdom 3-pin Fixed Head Plug * Barrel Jack (2.1mm, centre-positive) * Level VI Efficiency * CE Approved Specifications * Plug type: UK fixed * 12V DC output * 2A max output current * Power: 24W * 5.5 x 2.1 x 11 mm centre-positive barrel plug * Cable length: 1.5m * 100 to 240V AC input * 47 to 63 Hz input frequency * Protection: short-circuit and over-current protection * Output regulation: ±5% * Ripple and noise: 300 mVp-p max * Operating temperature: 0°C to +40°C * Insulation class: Class II / double insulated * Energy efficiency: Level VI Resources * Datasheet * Product number: GlobTek WR95E2000CCP-F(R6B)