Nilight GA0004 Inline Wiring Harness 12 Gauge ATC/ATO Automotive Holder with 30A Fuse Blade Standard Plug Socket-5 Pack, 2 Years Warranty Safety protection: Heavy duty 12 gauge (AWG) Red Color wire, great look and added protection to the circuit. And easy to add additional circuits for all Cars, CD players, fax machines, etc Suitable fuses: fits for 1A, 2A, 3A, 4A, 5A, 7.5A, 10A, 15A, 20A, 25A, 30A ATC/ATO blade Fuse of 19.1 x 18.5 x 5.1 mm Superior quality: high-quality materials ensure high fatigue resistance, melting resistance and excellent electrical conductivity Package include: 5 x 12AWG ATC/ATO inline fuse holder with 5Pcs 30Amp fuses