The Scosche PDM482 Maxi 2-Way Power Distribution Block is ideal for people who have a lot of electronics in their homes or office. This block provides two 8-gauge power leads for multiple amp installations. It features a high-performance platinum finish with two 30A maxi fuses. This item is capable of accepting one 4- or 8-gauge in. It is meant to be used with product ID PMFHIK in-line fuse holder. With this Scosche distribution block you can keep your power sources well organized and working efficiently. For over 40 years Scosche has been producing high quality affordable Car Stereo Dash Kits Vehicle Wiring Harnesses Adapters Interfaces Amplifier Wiring Kits Cables and other 12V installation accessories. We know how you feel about your vehicle so we will not design engineer or deliver a product that does not meet our extremely high standards.