- 12V Cables 20
12v power cable is available in 30-metre rolls or by the metre for DIY electronic connections. This high quality wire is great for connecting speakers, visual equipment such as projectors, and other electronics. Available in black and red, high current cable is essential for preserving the quality of your audio visual system, especially for professional home cinema equipment. Fuse taps are also available, allowing one fuse slot to be split into two; these are available in two packs and regular or mini size. These are typically used in automotive applications, to install a car stereo or other electronics.