TYREE 50MM 0B&S Tinned Red Marine Cable
SKU: SUR/MBS172803RD-30
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Tyree 0B&S (50mm²) Single Core Marine Tinned Power Cable | MBS172803
Key Features & Benefits
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Defensive Tinned Copper Shielding: Manufactured with a high-conductivity multi-strand Tinned Copper Wire (TCW) conductor compliant with AS/NZS 1125. The protective tin coating stops oxygen, salt air, and moisture creep completely, saving your electrical system from "black wire" or "green death" corrosion.
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Massive 246A Current Capacity: Safely rated for a continuous 246 Amps (@ 30°C). This massive gauge ensures your power-hungry, high-end electronics operate at maximum capacity without bottlenecking your system or overheating the wiring.
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High-Temperature Thermal Protection: Encased in heavy-duty, RoHS-compliant V90 PVC insulation rated to handle temperatures up to 90°C. It is highly resistant to flames, fuels, oils, and intense ambient engine bay or bilge heat.
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Outstanding 708-Strand Flexibility: Despite being a massive 50mm² cable, the high-density composition of 708 individual strands makes it incredibly flexible. It is significantly easier to work with, pull through tight bulkheads, or snake along vehicle chassis rails than rigid standard wire.
Technical Specifications (MBS172803)
| Feature | Specification |
| Part Number | MBS172803 |
| Industry Equivalent | 0 B&S (1/0 AWG equivalent) |
| Conductor Stranding | 708 strands of 0.30 mm nominal Tinned Annealed Copper |
| Nominal Cross-Sectional Area | 50.0 mm² |
| Amp Rating | 246A Continuous (@ 30°C) |
| Electrical Resistance | ~0.393 $\Omega$/km (@ 20°C) |
| Nominal O.D. (Outer Diameter) | Approx. 13.0 mm |
| Insulation Thickness | 1.7 mm |
| Voltage Rating | Extra Low Voltage Only (Up to 120V DC) |
| Compliance | AS/NZS 1125 (Conductor) & AS/NZS 3808 / 1574 (Insulation/Copper) |
Ideal Applications
Large Off-Grid Power Inverters
The safety-critical wiring standard for driving large 3000W to 5000W+ pure sine wave inverters, guaranteeing zero voltage sag during heavy surges.
Mega Battery Bank Links
Perfect for main battery-to-battery interconnects, high-output lithium (LiFePO4) bank parallels, and massive dual-battery isolation systems.
High-Draw Marine & 4WD Equipment
Engineered to handle severe current spikes from heavy commercial anchor winches, vehicle recovery winches, bow thrusters, and main distribution hub lines.