ONLINE LED STORE True Mods 10-Way Blade Fuse Block with Negative Bus — 100A Master, ATC/ATO, Blown-Fuse Indicators

The True Mods 10-way blade fuse block is a compact automotive and marine fuse distribution unit with an integrated negative bus, blown-fuse indicators, and a 100A master capacity designed for ATC/ATO blade fuses.

This fuse block from ONLINE LED STORE centralizes power and ground for up to ten accessory circuits while keeping installation straightforward and durable. Built with tin-plated copper contacts, a reinforced PBT base, and a protective polycarbonate cover, it’s made to withstand vehicle and marine environments without an inflated price. It supports 12V–30V DC systems, accepts standard ATC/ATO blade fuses (individual circuits rated up to 30A), and provides a dedicated negative bus bar to tidy wiring and reduce grounding issues.

How does this fuse block simplify installing multiple accessories?

The unit consolidates power and ground connections for several accessories into one accessible module. Instead of running separate feed and ground wires to disparate points, you wire a single positive input and use the ten outputs plus the negative bus for grounds, reducing clutter and installation time.

• One 100A main input distributes to ten fused outputs.
• Negative bus bar provides a central grounding point for all accessories.
• Plug-in ATC/ATO blade fuses make swaps fast and tool-free.
• Compact footprint fits behind dash panels or in engine bays and on boats.

What safety and durability features protect my vehicle’s electrical system?

Protection comes from both the fuses and the assembly materials. Every circuit is individually fused (max 30A each) so a single short won’t disable other accessories, and the enclosure and internal parts use corrosion-resistant tin-plated copper and robust plastics to extend service life in harsh conditions.

• 100A total rating with 30A per circuit limit prevents overloads.
• Tin-plated copper terminals resist corrosion and maintain conductivity.
• Durable PBT base and polycarbonate cover shield components from impact and moisture.
• Built-in blown-fuse indicators speed troubleshooting in low light.

How will blown-fuse indicators and cover design help during maintenance?

Integrated blown-fuse indicators let you spot a failed circuit instantly without pulling every fuse. The clear yet sturdy protection cover keeps dust and accidental shorts away while allowing quick visual checks and easy access for fuse replacement.

• Blown-fuse indicators highlight failed circuits for fast diagnosis.
• Transparent PC cover protects components while enabling visual inspection.
• Label-friendly top surface for marking circuit functions.
• Simple plug-and-play fuse access speeds roadside repairs.

Will this work in both cars and boats, and what voltages does it support?

The True Mods block is suitable for automotive and many marine applications because it handles typical 12V systems up to 30V DC. Its corrosion-resistant terminals and rugged construction make it acceptable where moisture and vibration are factors, provided it’s mounted in a reasonably protected location.

• Compatible with 12V–30V DC electrical systems.
• Suitable for cars, trucks, ATVs, UTVs, and many marine installations.
• Requires appropriate fuse selection for each accessory’s current draw.
• Mount with vibration-damping hardware where needed.

Who is this for? The True Mods 10-way blade fuse block is ideal for DIY installers, automotive electricians, and marine hobbyists who add lights, radios, pumps, and other accessories and want a tidy, reliable distribution point with easy serviceability. It suits anyone who needs multiple fused circuits and a central ground in a compact, durable package without paying for unnecessary extras. For best results, pair the fuse block with correctly rated ATC/ATO fuses, quality ring terminals, and proper battery-side fuse or circuit breaker protection.