Philmore Panel Mount DC Power Jack (2.1mm Center Pin) : 2112<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Center Pin 2.1mm (ID Mating Plug)</li><li>I.D. 5.5mm</li><li>Mounting Hole: 0.313"</li></ul></div><img src="http://ecx.images-amazon.com/images/I/31N7U1kWo9L.jpg" noproxy>