This panel does not include a negative bus so you will have to provide somewhere to connect the negative wires for the circuits served. A suggestion is shown below. The panel comes complete with a set of 15 Amp fuses but if you would like an assortment of fuses a suggestion is shown below also. The panel comes with on-off switches but an assortment of switch types is available including momentary and double pole switches that you can install yourself, just one example is shown below. And finally, a version of this panel is available with circuit breakers instead of fuses, also shown below, read the blog post on the subject of circuit breakers vs fuses
