You are bidding on two new Littelfuse in-line waterproof ATO blade fuse holders, part number FHAC0002ZXJ.  The orange wires are 12awg and this fuse holder is rated up to 30 amps.  Even though the picture shows only one fuse holder, this auction is for 2.  For more info on this item, please see this link:  http://www.littelfuse.com/data/en/Data_Sheets/FHA.pdf