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Upgrade your marine or mobile electrical setup with the EGIS 8030 RT 12 Circuit Ground Bus Bar, a powerhouse designed for reliability in harsh environments. Whether you're outfitting a boat for offshore adventures or rigging an RV for cross-country hauls, this compact ground block simplifies wiring while delivering rock-solid connections that stand up to vibration, moisture, and extreme temperatures.
In the world of electrical distribution, a dependable ground bus isn't just convenient—it's essential for safety and performance. The EGIS 8030 features 12 dedicated circuits with multi-level, low-amp terminal screws that make mounting wires a breeze, even in tight spaces. Its thoughtful design reduces clutter, minimizes voltage drops, and ensures every connection stays secure over time.
Built for the RT series ecosystem, it snaps seamlessly onto compatible fuse blocks, shrinking your overall footprint without sacrificing accessibility. Need a standalone solution? It works just as well independently, giving you flexibility for custom installs. High-temperature thermoplastic housing paired with stainless steel, self-locking hardware means you can mount it confidently anywhere—from engine compartments to exposed decks.
Boat owners love how it organizes ground wires for bilge pumps, thrusters, and fish finders, preventing those intermittent faults that plague traditional setups. RV techs appreciate the bulletproof construction for chassis grounds and accessory circuits. Off-roaders? Mount it under the hood for winches and lights without worrying about heat or dirt. Its versatility shines in any setup where clean, reliable grounds prevent electrical gremlins from ruining your day.
Pro tip: Pair it with proper wire ferrules for the cleanest terminations—users report fewer hot spots and better overall system efficiency. In salty air, a quick rinse with fresh water keeps it performing like new season after season.
Getting this bus bar up and running takes minutes for pros, but here's how to nail it every time: Secure it to a flat, grounded surface using the included hardware. Strip wires to spec, crimp on rings or forks, and torque terminals snugly without overdoing it. Stack it atop an RT fuse block for a modular powerhouse that grows with your needs. Always double-check polarity and use heat-shrink tubing in damp areas for extra protection.
This isn't your average bus bar—it's engineered to handle the abuse of real adventures, backed by construction that prioritizes longevity over shortcuts.
Its high-temperature thermoplastic and stainless steel hardware resist corrosion, vibration, and moisture, making it ideal for boats exposed to saltwater and harsh weather.
Yes, it functions perfectly on its own or integrates with RT series fuse blocks for a compact, all-in-one solution.
It provides 12 dedicated circuits with multi-level terminals for efficient wire organization and easy access.
While designed for broad RT series compatibility, it pairs well with marine electronics setups, including those from Garmin, for reliable grounding.
Multi-level low-amp screws accommodate common marine and automotive gauges; use ferrules for optimal connections.
Absolutely—its materials are rated for engine bays and other hot spots, with self-locking hardware that stays secure.
By consolidating grounds in one spot, it reduces resistance, prevents loose connections, and simplifies troubleshooting.
EGIS Mobile Marine RT 12 Circuit Ground Bus Bar
Model: 803012 Circuit Block: Ensure ground connection reliability with this compact, and well constructed ground bus block.
RT series connection compatibility enables smaller installation footprint and convenient negative terminal access when installed with a fuse block application.
Bullet-proof Construction: Designed with high temperature materials and stainless steel self-locking hardware allow mounting anywhere on vehicle.
Seamlessly Integrates With RT Fuse Blocks: Use as a standalone ground bus or assembled with existing RT series Fuse Block Line
Ships within 48 hours · Estimated delivery Jul 1 - Jul 6
US$40
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