2 x 12 V-24 V ACU Standard Add-A-Circuit Fuse Adapter with Wiring Harness, Medium Fuse Holder with 3 Replacement Fuses (5A/10A/15A) + Terminal Connector

Protects the original circuit and provides a wire for the new circuit. Copper wire ensures excellent electrical conductivity. Easy installation of additional circuits without splicing or cutting. Turns a fuse slot into two while protecting both circuits. Compatible with mini blade fuses, ideal for car alarm, dash cam, GPS, mobile phone charger and other electronic devices.