Automotive wiring cable designed for neat, low-voltage installations, rated for common vehicle circuits. Clear red and black cores with flexible, thin-wall construction make routing and connections simpler. Is Autowiring Flat Twin Cable the right choice for DIYers and professional fitters?
⚡ At a Glance
- • Current Rating: Rated to 21 AMPS, suitable for typical 12V and 24V circuits
- • Best for: DIY mechanics and professional fitters needing neat, low-voltage wiring
- • Not ideal for: Applications that demand currents above 21 AMPS or mains voltage use
Flat twin, thin-wall cable with a 1.5mm² conductor cross section. Black sheath with red and black cores and a maximum overall diameter of 3.5mm x 5.8mm.
Neat runs and tight routing - Thanks to thin-wall flat profile
Thin-wall flat construction yields a maximum overall diameter of 3.5mm x 5.8mm, allowing the cable to sit flatter than round multi-core alternatives. Reduced bulk helps pass the cable through narrow gaps and under trim without bunching.
Easier routing through engine bays, door channels and behind dash panels, keeping installations tidy and low-profile.
Quick termination and flexible routing - With 21-strand conductor construction
Conductor specification is 2x 21/0.30, meaning each core is made from 21 strands of 0.30mm wire, producing a 1.5mm² cross section. Strand count combines flexibility with a solid conductive area for low-voltage circuits.
Flexible strands bend cleanly for neat terminations, and the cable strips and crimps readily for fast, reliable connections.
Safe for common vehicle circuits - Thanks to 1.5mm² cross section and 21 AMP rating
Conductor cross section of 1.5mm² and explicit rating to 21 AMPS suits many 12V and 24V automotive circuits. Core colour coding uses red and black within a black outer sheath for clear polarity identification.
Suitable for lighting, accessories and typical 12V/24V loads, with insulation and strand construction engineered for dependable performance.
✨ The 4 Key Reasons for Autowiring Flat Twin Cable
- Thin-wall construction - Easier routing in tight loom spaces and behind panels
- Flexible conductor strands - Bends smoothly for neat installs and simple termination
- Easy to strip and terminate - Quick to strip and terminate, saving installation time overall
- Red and black cores - Instant polarity identification reduces wiring mistakes during fitting
📋 Technical Details at a Glance
- Type: Flat twin 2 core cable
- Conductor: 2 x 21/0.30 (21 strands of 0.30mm)
- Conductor cross section: 1.5mm²
- Rated current: 21 AMPS
- Voltage compatibility: 12V and 24V
❓ Frequently Asked Questions
Q: Is the cable suitable for 12V and 24V vehicles?
A: Yes, the listing and user feedback confirm suitability for both 12V and 24V systems.
Q: What is the maximum current the cable supports?
A: The cable is rated to 21 AMPS according to the product description.
Q: Are the cores colour-coded for polarity?
A: Yes, the cable has a black outer sheath with red and black inner cores for clear polarity identification.
🏆 Our Verdict
Ideal for DIYers and professional fitters carrying out lighting, accessory and leisure-vehicle wiring on 12V and 24V systems. Thin-wall flat profile, flexible 21-strand conductors and clear core colours make neat, reliable installations straightforward. Practical, cost-effective choice thanks to durable insulation and flexible conductors that support dependable long-term performance.
