The Projecta 3 Way Battery Distribution Terminal Negative lets you tidy up those three earth leads jammed on one post so your setup looks cleaner and is simpler to fault find. The clamp fits a normal automotive battery post and feeds three separate stud connections, which suits gear like fridges, inverters and lights running on 12 volt or 24 volt systems in four wheel drives or boats. The main body uses a solid metal clamp and separate hardware for each of the three accessory studs, so you can pull one cable off without disturbing the rest. The layout keeps all the lugs sitting flat on a small plate, which helps avoid twisted cables in tight engine bays. If your current negative post is crowded and messy, this little bit of gear is a smart buy for a neater setup.

• Three-way negative battery distribution terminal
• Suits standard automotive style battery posts
• Provides three separate stud connections
• Helps declutter crowded negative terminals
• Suitable for automotive and marine use
• Solid metal clamp for firm battery contact
• Separate nuts on each accessory stud
• Ideal for fridges lights and 12V accessories
• Matches Projecta positive three-way variant
• Compact design for tight engine bays

Q: Can this terminal be used on either starting or auxiliary batteries?

Yes, it can be fitted to either starting or auxiliary batteries as long as the post style matches. This makes it handy for dual battery setups where both batteries share a common earth point. Mount it on the battery that carries most of your accessory loads for easier cable routing. Always match cable size and fuse protection to the actual current draw.

Q: Is this terminal suitable for marine installations?

Yes, the terminal can be used in marine installations where a standard post battery is fitted. Many trailer boats use multiple negative cables for sounders, pumps and lights, and a three way clamp helps keep them organised. Mount it where it stays as dry as practical and inspect the hardware regularly. Use appropriate corrosion protection products suitable for marine environments.

Q: Does this terminal replace the need for a separate negative busbar?

It can in smaller setups but not always. On light touring rigs with just a few accessories, three studs at the battery may be enough. Larger 12 volt systems with many circuits often still benefit from a dedicated busbar closer to the loads. Choose based on how many circuits you plan to run and how far they are from the battery.

Q: Can I add more than three cables using stackable lugs on each stud?

Yes, you can stack more than one lug on a stud, but three dedicated studs already spread the load. Keep the number of lugs per stud sensible so the nut still has full thread engagement. Too many stacked lugs can make it harder to keep connections tight. Aim for neat, compact connections for easier checks later on.

Projecta 3 Way Battery Distribution Terminal Positive (BT925-P1)