Running a high-current system and your black (negative/earth) side is still on undersized cable? That's where the voltage drop hides. This 0 gauge OFC cable in black PVC handles 240 A peak and 200 A constant, so your return path keeps up with whatever the red side is pushing. Sold as a 25-metre roll — run it from your battery negative to your chassis ground or distribution block, then branch off to 2GA, 4GA or 8GA for individual amp or equipment grounds. Oxygen-free copper means lower resistance and less heat under sustained load
| brand | Jaycar |
| category | Electronics & Components |
| subcategory | Cables & Connectors |
| gauge | 0 AWG |
| conductor_material | OFC (Oxygen-Free Copper) |
| insulation_material | PVC |
| insulation_colour | Black |
| roll_length_m | 25 |
| peak_rating_a | 240 |
| constant_rating_a | 200 |
| typical_application | Battery negative to chassis ground or distribution block; high-current audio or power equipment earths |
| sku | WH3094 |