Using this Mini Panel Mount DPDT Toggle Switch is a breeze. First, find a 6mm hole in your project panel where you want to install the switch. Insert the switch into the hole. Since each switch comes assembled with two hex nuts, a flat and a locking washer, you can easily secure it in place. When using, you can select between two options for each of the two switches, like different voltages or audio outputs. Just flip the toggle to make your choice. Remember, even though the part is marked at 6A 125VAC, we suggest using it for no more than 1A at 24V to keep it safe. For maintenance, simply keep it clean and dry. If you notice any loose parts, check the hex nuts and washers and tighten them if necessary. And if you need a different type of switch, we also offer a SPDT version.