Mercury – Junction Box 6-Way | Rigging Junction Hub | 8M0210401

Overview

This six-way junction box gives you a clean place to bring multiple rigging lines together without making a mess behind the console. It keeps wiring organized and easy to reach when you’re adding sensors, changing displays, or cleaning up old rigging. The layout is simple, open, and predictable, which makes small updates a lot easier on busy days at the dock.

Key Features

 • Six-Port Layout – offers clear, separated connection points for multiple harnesses.
 • Sealed Housing – helps keep moisture and grime away from electrical contacts.
 • Rigid Mounting Base – keeps the hub steady so wires don’t shift over time.
 • Straightforward Access – allows quick checks or changes without disturbing the whole harness.

Engine & Boat Compatibility

 • SmartCraft network
 • Digital controls
 • Multi-station helm layouts
 • Rigging junction systems

Performance & Practical Benefits

In day-to-day use, this box keeps the wiring easy to follow, which cuts down on the guesswork when adding or replacing a component. Connections stay steady even when the boat is pounding through chop. It reduces clutter behind the helm, making everything feel more organized and easier to troubleshoot. The clean layout also keeps strain off the wiring, helping the harnesses last longer.

Why Buy OEM

OEM parts keep the communication between modules predictable and stable. Mercury builds these components to match their electrical standards, so you’re not chasing odd readings or mismatched tolerances. It also holds up well long-term, especially on boats that see a lot of hours.

FAQ

1. How do I know when I need a junction box?
If you’re adding displays, sensors, or reorganizing an older SmartCraft setup, this box gives you space to expand.

2. Does it require calibration?
No, it’s just a connection hub. Once mounted and wired, it’s ready to go.

3. How does it handle saltwater use?
The sealed housing and tight connections help protect the internals from spray and corrosion.

4. Anything to know during installation?
Give yourself enough slack so the harnesses land cleanly in the ports without strain.

5. What happens when it starts failing?
You’ll usually see odd readings or intermittent dropouts from connected devices.