Haltech Waterproof Mini Fuse Relay Box

The Haltech Waterproof Mini Fuse Relay Box provides reliable electrical distribution and circuit protection for custom engine management installations. Its sealed, weatherproof construction protects critical fuses and relays from moisture, dust and contamination. The compact design simplifies wiring in tight engine bays while consolidating electrical connections for cleaner, more professional installs. Ideal for standalone ECU setups, motorsport applications and modified street vehicles where dependable electrical infrastructure is essential. Built to withstand harsh underbonnet environments and deliver consistent protection for performance electronics.