Name: Tuff Terrain 150A 6 Terminal Busbar - Negative
Brand: Tuff Terrain
SKU: TT-BB004
Price: 40.0 AUD
Availability: OutOfStock

Tuff Terrain 150A 6 Terminal Busbar - Negative

$40.00

Shipping calculated at checkout.

Aussie Designed

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Quantity

• 1 x Tuff Terrain 150A 6 Terminal Busbar – Negative (M6)

• Push-on clear protective cover pre-fitted to busbar

• 6-way negative busbar for neat wiring

• 150A, 48V rating suits accessory loads

• 304 stainless studs resist corrosion

• Nickel plated brass bar maintains low voltage drop

• Insulated polypropylene/nylon base isolates from chassis

• Clear cover keeps terminals shielded yet visible

Tuff Terrain’s 150A 6 Terminal Negative Busbar brings all your earth wires back to one solid point, which keeps your 12–48V setup simple and tidy. Six M6 studs handle grounds for lights, pumps, chargers, and more, meaning you avoid random body bolts and dodgy contact points. The small 150 × 28 × 33 mm footprint works well in ute canopies, wagons, or boats where space is tight but gear still stacks up.

A nickel plated brass bridge plate carries up to 150A, which suits most touring and marine accessory loads. 304 stainless studs hold up around salt spray and mud, helping the bar go the distance trip after trip. The insulated polypropylene/nylon base stops stray shorts against metal panels, while the push-on clear cover shields the lugs from knocks. It is smart buy wiring gear for anyone keen to get out there without electrical headaches.

Q: Can this busbar be used on both 12V and 24V systems?

A: Yes, this busbar suits both 12V and 24V setups within the 48V maximum rating. Many 4x4 and marine systems run at 12V or 24V, and this rating safely covers both. Just ensure the total current across all circuits stays within the 150A limit. Use appropriate cable sizes and fusing for each accessory circuit.

Q: Is this busbar meant for negative or positive connections?

A: This model is intended for negative connections. The bar acts as a common earth point that ties accessory returns back to the battery negative. Using a dedicated negative busbar helps avoid random body earths and phantom faults. Pair it with a suitable positive distribution block for a balanced system.

Q: Can I mount the busbar directly onto metal surfaces?

A: Yes, the insulated polypropylene/nylon base lets you mount onto metal surfaces. The base material separates the conductive bar from the panel beneath. This design helps prevent accidental shorts through the mounting hardware. Always check that mounting screws do not contact the live busbar components.

Q: Is this suitable for marine or coastal environments?

A: Yes, the busbar’s 304 stainless studs and nickel plated brass plate suit marine and coastal use. These metals resist surface corrosion better than mild steel in salty air. The clear cover further shields the hardware from spray and debris. Regular inspections and cleaning still help maintain long-term performance.

Q: How many circuits can I realistically run from the six studs?

A: You can connect up to six ring-terminated circuits, one per stud. Some users may stack more than one lug on a stud where current is modest. For best practice, match cable size and stud capacity to the load. Keep high-current accessories on dedicated studs with correctly sized lugs and nuts tightened to spec.