Blue Sea 8381 DC Main + 32 Positions

The Blue Sea 8381 DC Main + 32 Positions is a fully pre-wired electrical distribution center designed for serious vehicle builds and custom automotive installations. This product is ideal for mobile platforms that require robust power management, making it a crucial component for any professional-grade 12-volt DC electrical system.

This modular distribution panel features a main DC breaker along with 32 individual circuit positions, allowing users to isolate and protect independent loads effectively. Each position is compatible with standard ATC/ATO or equivalent fuses, and the pre-wired configuration significantly reduces installation time compared to building a harness from scratch. The compact footprint of 14 × 7 inches ensures it fits in tight spaces, while its weight of 10.4 lbs is manageable for overall system design.

This configuration is particularly beneficial for truck builds, RVs, emergency vehicles, and off-road platforms, where efficient power distribution is essential. Blue Sea's reputation for quality construction ensures low voltage drop and reliable contact integrity, making it a trusted choice for those who cannot afford parasitic losses in their electrical systems.