The AllSpark AS-BBQUAD is a heavy-duty 4-stud busbar rated at 300A continuous, purpose-built to handle the high-current demands of modern 12V and 24V DC electrical systems in caravans, camper trailers, and 4WD touring builds. Featuring four M8 threaded brass studs and a solid tinned-copper bus rail, it delivers low-resistance power distribution across multiple circuits — keeping voltage drop to an absolute minimum even under sustained load. The compact, robust design is engineered to handle the vibration and heat cycling experienced on corrugated outback tracks and remote Australian roads.

Whether you're wiring up a dual-battery system in your 4WD, distributing power to your caravan's fridge, lighting, water pump, and inverter, or building a clean power management setup in a camper trailer or motorhome, the AS-BBQUAD gives you a single reliable distribution point that keeps your install neat, safe, and serviceable. Rated for both positive and negative bus applications, it suits DIY 12V builds and professional auto-electrician fitouts alike — making it a go-to component for Australian off-road travellers who demand dependable power on every adventure.

Key Features

• Heavy-duty 300A continuous current rating for high-demand 12V and 24V DC systems
• Four M8 threaded brass studs for secure, high-current cable connections
• Solid tinned-copper bus rail for minimal resistance and reliable conductivity
• Suitable for positive and negative bus applications in dual-battery setups
• Compact, vibration-resistant design built for Australian off-road and touring conditions