5V 4A (4000mA) switching power supply - UL Listed
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Need a lot of 5V power? This switching supply gives a clean regulated 5V output at up to 4 Amps (4000mA). 110 or 240 inputs, so it works in any country. The plugs are "US 2-prong" style so you may need a plug adapter, but you can pick one up at any hardware store for $1 or so, or you can buy a 'figure-8' cable for your country, also available at any electronics or hardware store.
This cable terminates with a 'standard' 5.5mm OD, 2.1mm ID positive tip connector and matches with our 2.1mm extension cord , female terminal block adapter , breadboard-friendly DC jack , etc.
This adapter is great for use with RGB LED Matrices , NeoPixels , RGB LED pixels , or addressable LED strips , etc. It's not good for powering an Arduino thru the DC jack as it requires at least 7.5V - check out our 9V adapter instead!
Some customers have asked us why the label seems to say ".4A" instead of "4A" - there is a comma in front of the 4 that looks like a dot! It is really a 4A supply.
5V 4A (4000mA) switching power supply - UL Listed ( 1:10 )