Although it varies from style to style, our wire jumpers are available in four-inch or six-inch lengths making them the ideal size for use on most electrical panels. You can choose from black, red, orange, yellow, and blue as your color options. All of t. Although it varies from style to style, our wire jumpers are available in four-inch or six-inch lengths making them the ideal size for use on most electrical panels. You can choose from black, red, orange, yellow, and blue as your color options. All of these options are on top of the variety of terminations you can get on the ends. This way we offe. Convenience is the first thing that comes to mind. Having to measure, cut, strip, terminate, and heat shrink each individual jumper is an extremely time-consuming process. All the hard work is done for you. Now all you need to do is plug them in and you're ready to go. Each wire jumper is also very flexible making bending and twisting a simple proc. We offer our in-house wire jumpers in either 10-gauge or 14-gauge sizes as well as a specialized diode jumper. Offering the best choices for the job without overwhelming you is the best way to offer solutions. We have found that time and time again, customers requested the 10-gauge and the-14 gauge which is why we focused our attention on those. Th. No two jobs are alike and as such, no single terminal will meet the demands of every task. That is why we focused and narrowed the terminals down to just the essentials. You can choose from female disconnect terminals, piggyback terminals, or ring terminals all of which are the right sizes to fit the common equipment found on the back of marine ele. Diode wire jumpers are used where you need to control the flow of electric current. They allow for the electric current to flow in one direction while blocking it from flowing in the other direction. An important note; if you look at our image below, you will see that the middle of the diode has a black cylinder. On that cylinder, there is a silver.