This easy to use tool rated @ 15 Amps, simplifies your wiring, with no soldering required! Now, there no longer has to be a mess of wires going in different directions. This product will enable you to hook up two wires from a power source to the binding posts on this heavy duty PC board. The power source can be either AC or DC power, depending on your transformer. There are 12 sets of terminals to bring power to your accessories. The unit is supplied with mounting feet. A useful chart is included so you may keep an accurate record of accessories and of the AMP usage being drawn, thus helping to prevent an overload of your power source.