New Metra WM-2MANL 2 position Power distribution block. Power distribution block takes in 4 gauge or 8 gauge power wire and distributes it to  two outgoing terminals  with two 30 amp mini ANL fuses. Fuse block is commonly used to Distribute power from the battery to after market accessories like amplifiers, Bass capacitors, ETC. We at Metra always strive to listen to our customers. You have told us to do a better job at telling the Metra story. For over 70 years, Metra has maintained its cutting edge by paying attention to our marketplace and innovating products to fit the needs of the installer. We are the "Installer's Choice" because we are installers.