ProComp Ultra Small 15 F use 24 Circuit w/Switch

The KEEP IT CLEAN ProComp Ultra Small 15 Fuse 24 Circuit Wiring Harness with Switch is a compact electrical distribution system designed for custom vehicle builds where factory wiring won't suffice. This harness consolidates multiple circuits into a single, organized installation point, eliminating the need for improvised splicing and junction blocks that can create reliability issues under load.

The 24-circuit configuration with 15 fuses provides dedicated protection for each electrical subcircuit, preventing a single component failure from cascading across your entire electrical system. The 118 terminals accommodate multiple wire gauges and component connections, while the integrated switch gives you master control over non-essential systems without disconnecting battery terminals. At 10.25 x 6.75 x 15 inches, the ultra-compact profile fits tight engine bays and custom dash installations where standard harnesses create clearance problems. The design supports both 12-volt and some 24-volt applications common in modified trucks, off-road vehicles, and performance builds.

This harness is built for builders who are adding auxiliary systems—auxiliary lighting, winch controls, aftermarket audio, or secondary fuel management—and need a professional-grade distribution backbone rather than relay panels scattered across the vehicle. It's equally valuable for restoration projects where original harnesses have deteriorated and modern wiring practices are preferred. The switch integration eliminates the need for a separate battery disconnect relay, streamlining installation and reducing potential failure points.

Universal fitment means you're responsible for routing, conduit selection, and terminal configuration based on your specific vehicle architecture, but that flexibility is the trade-off for a harness that adapts to any platform rather than forcing you into a one-size-fits-some compromise.