The 12004943 Delphi Auxiliary Fuse Block KIT 3 circuit 1 ignition 30amp 1/2  pre wired by SCP wiring is a high-quality car part designed for custom performance applications. Made in the United States, this fuse block includes 3 circuits with 1 ignition circuit rated at 30 amps, making it perfect for automotive and truck enthusiasts looking for a reliable wiring solution. This product is ideal for those who want a pre-wired kit that offers flexibility and ease of installation.