Skip to content
Free Freight In Australia On PARTS Orders $55+ (Exclusions Apply)
Free Freight On PARTS Orders $55+ (Exlusions Apply)
TYREE 25MM 3B&S Tinned Red Marine Cable

TYREE 25MM 3B&S Tinned Red Marine Cable

SKU: SUR/MBS136403RD-30

$22.90 - $22.90
$22.90
$22.90 - $22.90
$22.90
In Stock

Click & Collect Available

Order online and collect within 2 hours during business hours.

Tyree 3B&S Heavy-Duty Twin Sheath Battery Cable | Red

When standard gauges won't cut it, the Tyree 3B&S Twin Sheath Cable is engineered to handle massive current transfers with virtually zero voltage drop. This industrial-strength, twin-core cable is specifically designed for high-amperage, extra-low-voltage installations.

Encased in a robust, UV-stabilized red outer jacket, it combines premium physical protection with maximum electrical throughput, making it the premier choice for major 4WD upgrades, commercial marine vessels, and heavy-duty off-grid solar storage where cables are exposed to the elements or chassis routing.

Key Features & Benefits

  • High-Amp Efficiency: Rated for a massive 168 Amps continuous (JASO D609 @ 30°C). This heavy-gauge wire ensures high-demand components receive maximum power without overheating or suffering power loss.

  • Ultimate Corrosion Resistance: Features Tinned Copper Wire (TCW) conductors compliant with AS/NZS 1125. The tin plating acts as a defensive shield against salt air, humidity, and moisture, totally preventing the "green death" oxidation that kills standard copper wires.

  • All-Weather UV Protection: Coated in a robust, UV-stabilized black 5V90 PVC sheath. It won't crack or degrade under intense sunlight, making it ideal for roof racks, under-vehicle chassis mounting, or open boat decks.

  • Thick Dual-Layer Protection: Built with robust 1.6mm V90 PVC insulation around the cores and a 1.6mm 5V90 PVC outer sheath. This thermal-resistant design safely manages internal environments up to 90°C and shrugs off heavy scuffs and engine-bay heat.

  • Streamlined Polarity: The flat black outer sheath cleanly runs through tight vehicle or marine spaces while concealing standard Red and Black internal cores for foolproof installation tracking.

Technical Specifications (3B&S Gauge)

Feature Specification
Industry Equivalent 3 B&S (Brown & Sharpe)
Conductor Stranding 329 / 0.32 mm
Nominal Cross-Sectional Area 26.45 $mm^2$
Amp Rating 168A Continuous (JASO D609 @ 30°C)
Insulation / Sheath Thickness 1.6 mm / 1.6 mm
Nominal O.D. (Outer Diameter) 10.2 mm per core profile
Mass ~29.9 kg per 100m
Voltage Rating Extra Low Voltage Only (Up to 120V DC)

Best Applications

  • High-Output Battery Interconnects: Ideal for linking massive dual-battery systems, auxiliary banks, and heavy machinery starters.

  • Large Power Inverters: Crucial for wiring 2000W to 3000W+ pure sine wave inverters safely to battery banks.

  • Commercial 12V/24V Marine Systems: Perfect for high-draw anchor winches, bow thrusters, and main power distribution hubs.