user38646: I am working on a project with LED strips that would consume 12V and 20A. The problem is that the household wall outlet limitation is 15A, and 20A current draw would potentially start a fire. I have been searching for tutorials of large current LED project, and none of them really addresses the current draw problem. 
I found an adequate power supply. It is Meanwell RSP-320-12. http://www.mouser.com/ProductDetail/Mean-Well/RSP-320-12/?qs=Uzd%2Fwh%252bZzhBChmc2p7rgKQ%3D%3D.
How can I make it work with a 15A wall outlet limitation?
Thanks in advance!

user359: Drawing 20A on 12V means 240W which on 110V is 1A and a bit (a bit more once you consider efficiency of the conversion). 
The spec sheet of the power supply you linked says that it will draw 2.7A max on a 115V input.
The power supply will convert the high voltage low amps into low voltage high amps.

38646: <p>I am working on a project with LED strips that would consume 12V and 20A. The problem is that the household wall outlet limitation is 15A, and 20A current draw would potentially start a fire. I have been searching for tutorials of large current LED project, and none of them really addresses the current draw problem. </p>

<p>I found an adequate power supply. It is Meanwell RSP-320-12. <a href="http://www.mouser.com/ProductDetail/Mean-Well/RSP-320-12/?qs=Uzd%2Fwh%252bZzhBChmc2p7rgKQ%3D%3D" rel="nofollow noreferrer">http://www.mouser.com/ProductDetail/Mean-Well/RSP-320-12/?qs=Uzd%2Fwh%252bZzhBChmc2p7rgKQ%3D%3D</a>.</p>

<p>How can I make it work with a 15A wall outlet limitation?</p>

<p>Thanks in advance!</p>
 359: <p>Drawing 20A on 12V means 240W which on 110V is 1A and a bit (a bit more once you consider efficiency of the conversion). </p>

<p>The <a href="http://meanwellusa.com/productPdf.aspx?i=455#1" rel="nofollow noreferrer">spec sheet</a> of the power supply you linked says that it will draw 2.7A max on a 115V input.</p>

<p>The power supply will convert the high voltage low amps into low voltage high amps.</p>
