Fastronix 12 Terminal Power Distribution Block Kit - Clean 240A Power

In this review the Fastronix 12 Terminal Power Distribution Block Kit is examined for installers and DIYers who need a tidy, reliable way to split a high-current 12V feed. The bottom line: it is a straightforward, well-built distribution block rated to 240 Amps that simplifies adding multiple circuits while keeping wiring neat. For anyone wiring car audio, accessories, or auxiliary systems the kit supplies the right mix of hardware and protective pieces to make a professional-looking installation with minimal fuss.

Key Features

• 240 Amp Rating: The high current rating lets users distribute a single heavy-duty supply to many accessory circuits without overheating concerns.
• 1/4-20 Input Stud: A sturdy 1/4-20 input stud on a nickel-plated bus bar provides a secure main connection for large gauge feed wires.
• 12 Stainless Screws: Twelve #8-32 stainless steel terminal screws ensure corrosion resistance and firm clamping of individual branch wires.
• Included Ring Terminals: The kit includes 12 premium double crimp nylon insulated ring terminals so installers can terminate wires cleanly out of the box.
• Protective Covers: A hard red protective cover and a flexible red stud boot are included to shield the main stud and maintain a finished look in engine bays and panels.
• Mounting Options: 3/16 in mounting holes on each side make it simple to secure the block to a firewall, enclosure, or panel for a stable installation.

Who It's For

This distribution block is aimed at vehicle electronics enthusiasts, car audio installers, and anyone adding multiple 12V circuits who wants a compact, reliable solution. It suits installations where a single heavy feed needs to be split cleanly to lights, amps, pumps, or other accessories while keeping wiring organized.

Those who need fully sealed marine-grade distribution, integrated fusing per circuit, or extremely rugged covers for harsh off-road environments may want to consider alternative products with dedicated fuse holders or heavier protective housings.

Pros & Cons

Pros

• High 240 Amp capacity supports multiple accessories from one feed without risk of overload when wired correctly.
• Nickel-plated bus bar and stainless screws resist corrosion for longer life in vehicle environments.
• Comes with quality nylon insulated ring terminals and both a hard cover and flexible stud boot for a finished installation.
• Compact layout and mounting holes make it easy to tidy wiring and secure the block in tight spaces.

Cons

• Some users find the hard plastic cover less sturdy than the metal block, so the cover can feel flimsy under heavy use.
• The block does not include individual fusing per terminal, so installers must add fuses separately for protected circuits.

Specifications

Our Verdict

The Fastronix 12 Terminal Power Distribution Block Kit is a practical, economical choice for anyone needing to split a heavy 12V feed into multiple circuits while keeping the installation neat. It pairs well with relay and LED fuse panels for protected, professional systems. If you want individual fusing or a metal enclosed cover, budget for those extras, but for tidy power distribution this kit represents solid value.

Frequently Asked Questions

Can this block handle the main battery feed?
Yes, the block is rated to 240 Amps and the 1/4-20 stud on a nickel-plated bus bar accepts a heavy main feed when properly tightened.

Are terminals and covers included?
The kit includes 12 nylon insulated ring terminals, a hard red protective cover, and a flexible red stud boot for the main stud.

Does it provide fused outputs?
No, individual fuses are not built into the block; use it with a fuse panel or add inline fuses for protected circuits.