Wiring a 12V auxiliary battery or a small inverter and you'd rather not be at the crimping block at midnight? This Jaycar 4 gauge tinned lead is 450mm, red for positive, with tin-plated copper lugs already crimped on both ends. Tin plating keeps it from corroding in damp garages, boat bays, or outdoor setups where bare copper would oxidise fast. PVC insulation stays soft and easy to route. Rated at 100A. Colour-coded heatshrink marks the joint so you know which end's which. Connect it, torque it, move on
| brand | Jaycar |
| colour | Red |
| length_mm | 450 |
| gauge | 4 |
| wire_type | Tinned copper |
| insulation | PVC |
| current_capacity_a | 100 |
| lug_inner_diameter_mm | 10 |
| lug_outer_diameter_mm | 44 |
| lug_material | Tin-plated copper |
| finish | Colour-coded heatshrink |
| marine_suitable | 1 |
| sku | TEA910 |
