Automotive Cable
Automotive cable from Engineering Supplies covers vehicle wiring, trailer connections and battery cable requirements. Browse single-core, twin sheath and multi-core products, together with figure 8 speaker cable and the Road Train range.
Our selection helps automotive electricians, contractors and workshop buyers match cable to an existing job specification. Start with the required cable type, then check the individual product options before ordering.
Automotive cable types in this range
- Single-core wire, with colour and trace-colour options.
- Twin sheath cable, including red and black inner cores.
- Multi-core trailer cable, with three, five and seven-core options.
- Double Insulated Single Core Cable.
- Figure 8 parallel webbed speaker cable.
- Road Train – ADR63 Automotive Cable.
- Battery & Starter Twin Sheath Automotive Cable.

For example, a trailer wiring enquiry needs a core count as well as the cable size. In contrast, a single-core wiring order also needs the required colour or trace colour.
Check sizes and ordering options
The Tycab catalogue distinguishes automotive industry size labels from conductor cross-sectional area. Therefore, confirm the actual conductor area in mm² when comparing an existing cable with a replacement.
Likewise, check the relevant voltage and current requirements against the selected product’s technical information. Cable length and installation conditions also matter when confirming the correct size for a circuit.
Pack lengths vary across this automotive cable range. For instance, the single-core listing includes 30m and 100m rolls. Other products have their own lengths, core arrangements and colour choices.
Before requesting a quote, note the product reference, cable size, core count, colour and required quantity. This helps our team identify the option you need without relying on a photograph alone.
Get help with your cable enquiry
For tinned wiring options, also browse our Marine Cable category. Alternatively, visit the wider Cable range for other wiring requirements.
Contact Engineering Supplies on (08) 9258 8444 or email sales@engsup.com.au for automotive cable pricing, availability and product selection help.
Showing all 7 resultsSorted by popularity
- Automotive Cable
Twin Sheath Automotive Cable
Twin Sheath Automotive Cable (ECA21) combines two colour-coded conductors in one outer sheath, for paired circuits such as lighting or accessory feeds run together.
- 2mm to 6mm industry-equivalent sizes
- Red & Black or Brown & White inner-core colour pairs
- 30m, 100m and 500m roll lengths
- Automotive Cable
Single Core Automotive Cable
Single Core Automotive Cable (ECA) is a single-conductor, PVC-insulated automotive wire used for vehicle wiring, accessory circuits and general 12V/24V automotive electrical work.
- 4mm, 5mm and 6mm industry-equivalent sizes
- 11 core colours, with trace-colour options on the 4mm size
- 30m and 100m roll lengths
- Automotive Cable
Multi Core Trailer Automotive Cable
Multi Core Trailer Automotive Cable (ATC) bundles multiple colour-coded conductors in one jacket, for trailer wiring looms carrying several lighting and accessory circuits together.
- 3, 5 or 7-core configurations
- 2mm, 2.5mm, 3mm and 4mm industry-equivalent sizes
- 30m, 100m and 500m roll lengths
- Automotive Cable
Double Insulated Single Core Cable
Double Insulated Single Core Cable (ADC) is a single-conductor automotive cable with an extra outer insulation layer, for wiring runs needing added abrasion and chafe protection.
- 3mm, 4mm and 6mm industry-equivalent sizes
- Black double-wall insulation
- 30m and 100m roll lengths
- Automotive Cable
Figure 8 Parrallel Webbed Speaker Cable
Figure 8 Parallel Webbed Speaker Cable (ECA2) is a twin-core, web-jointed automotive cable for speaker and low-current accessory wiring where the two cores need to stay easy to separate.
- 3mm and 4mm industry-equivalent sizes
- Red with Black trace, parallel webbed cores
- 100m and 500m roll lengths
- Automotive Cable
Road Train – ADR63 Automotive Cable
Road Train – ADR63 Automotive Cable (ECA6) is a heavy-duty multi-core cable for road train and B-double trailer combinations needing a 6mm industry-equivalent conductor.
- 5 or 7-core configurations
- 6mm industry-equivalent size
- 30m and 100m roll lengths
- Automotive Cable
Battery & Starter Twin Sheath Automotive Cable
Battery & Starter Twin Sheath Automotive Cable (EBS21) is a heavy-duty twin-core cable for battery, starter motor and high-current automotive wiring.
- Nearest B&S sizes 4, 6 and 8
- Black/Red twin sheath
- 30m, 50m and 100m roll lengths (availability varies by size)






