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Description
100m Roll of 3B&S (26mm²) Red Single Core Automotive Cable100m Roll of KEY 3B&S (26mm) Red Single Core Automotive Cable Premium 3B&S Automotive Cable for High Current 12V, 24V & 48V Electrical Systems Reliable power delivery starts with quality cabling. The 100m Roll of KEY 3B&S (26mm) Red Single Core Automotive Cable is engineered to provide dependable current transfer for demanding automotive, marine, industrial, and off grid applications. Manufactured using Oxygen Free High Conductivity (OFHC) copper,
100m Roll of KEY 3B&S (26mm²) Red Single Core Automotive Cable
Premium 3B&S Automotive Cable for High-Current 12V, 24V & 48V Electrical Systems
Reliable power delivery starts with quality cabling. The 100m Roll of KEY 3B&S (26mm²) Red Single Core Automotive Cable is engineered to provide dependable current transfer for demanding automotive, marine, industrial, and off-grid applications. Manufactured using Oxygen Free High Conductivity (OFHC) copper, this heavy-duty automotive cable offers excellent conductivity, reduced voltage drop, and long-term durability in harsh operating environments. Whether you're wiring a dual battery system, inverter, lithium battery bank, or commercial vehicle, this cable delivers the performance required for professional installations.
About KEY Tubing & Electrical
KEY Tubing & Electrical (KTE) is an Australian-owned manufacturer with over 60 years of industry experience supplying electrical, cable, tubing, and custom-engineered solutions to industries across Australia and around the world. Based in South Australia, KEY is known for its commitment to quality manufacturing, rigorous quality standards, and reliable products designed for demanding automotive, electrical, industrial, and resource sector applications. KEY continues to support Australian industry with a strong focus on performance, durability, and dependable engineering.
OFHC Copper for Maximum Efficiency and Performance
This 26mm² single core automotive cable features premium OFHC copper conductors that minimise resistance and maximise current flow. Compared to standard copper cable, OFHC copper contains fewer impurities, resulting in improved electrical efficiency, reduced heat generation, and lower voltage loss across long cable runs. This makes it an ideal choice for applications where stable voltage and reliable power transfer are essential.
The high-purity copper construction also improves flexibility and resistance to fatigue, helping the cable maintain its integrity in environments exposed to vibration, movement, and temperature fluctuations. From engine bays and battery compartments to marine vessels and industrial equipment, this cable is built for long-term performance.
Suitable for High-Current Power Distribution Applications
With a substantial 26mm² conductor size (3B&S) and a typical current rating of 170A, this cable is designed to handle significant electrical loads while maintaining efficient power delivery. Suitable for systems up to 120V DC, it supports a wide range of modern electrical installations including 12V automotive systems, 24V truck applications, and 48V lithium battery setups.
Popular Applications Include:
- Dual battery systems in 4WDs, caravans and camper trailers
- Positive battery interconnect and auxiliary battery wiring
- DC-DC charger installations and lithium battery banks
- High-current inverter and solar power systems
- Marine electrical systems and vessel battery banks
- Commercial vehicle, fleet and industrial power distribution
Manufactured to Australian Standards
Safety and reliability are critical for every electrical installation. This cable is manufactured in accordance with AS/NZS 1125 conductor standards and AS/NZS 3808:2000 insulation requirements. The durable V90 insulation is rated for operating temperatures up to 90°C and provides excellent resistance to abrasion, oils, fuels, and common automotive chemicals.
The flexible multi-strand construction allows easier routing through engine bays, chassis rails, conduits, and switchboards while maintaining excellent current-carrying performance. The red outer sheath provides clear identification for positive power circuits, simplifying installation and maintenance.
Key Features & Specifications
- Conductor Size: 26mm² (3B&S automotive cable)
- Typical Current Rating: 170 Amps
- Premium Oxygen Free High Conductivity (OFHC) copper
- Suitable for 12V, 24V and 48V electrical systems
- Maximum DC voltage rating: 120V
- Flexible multi-strand conductor design
- V90 insulation for enhanced durability and heat resistance
- Manufactured to AS/NZS 1125 and AS/NZS 3808:2000 standards
- 100m roll ideal for workshops, fleet maintenance and large-scale installations
Perfect for Automotive, Marine, Caravan and Off-Grid Projects
Whether you're upgrading a 4WD dual battery system, installing a caravan lithium battery setup, wiring a marine electrical system, building an off-grid solar power installation, or managing industrial DC power distribution, the KEY 3B&S (26mm²) Red Single Core Automotive Cable provides the reliability and performance trusted by professional auto electricians and installers. Suitable for caravan, RV, marine, off-grid, industrial, commercial vehicle, and renewable energy applications.
Upgrade your power system today with KEY 3B&S (26mm²) Red Automotive Cable and enjoy dependable high-current performance for your next installation.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy