Blue Seas 10 Screw Common Bus Bar with Cover
By introducing a grounding bus bar in your electrical configuration you gain the ability to neatly coordinate the negative wires in one convenient location.
A bus bar eliminates the poor practice of sheet metal screws or the need to extend the negative wires and clutter the negative terminal of the battery
Also, a poor ground is often the most common source for an electrical "Gremlin". Having a Properly set-up grounding bus bar ensures a proper ground every time. Eliminating what could effectively be hours of troubleshooting.
The Blue Sea 2300 Common BusBar is rated for up to 150A, It's Compact size is only 6 inches long and comes with a clear plastic cover.
High quality M5x0.8 stainless steel machine screws with locking nuts will securely fasten this BusBar to the PowerTray and keep it there for good. Hardware comes the exact length needed for a professional looking install.