Why choose Communica for car and bike electrical parts
Need reliable, in-stock wiring, connectors and vehicle-grade electronics without long import lead times? Communica combines a deep local catalogue with branch pickup and fast quotes so technicians, procurement teams and students in South Africa get parts when projects are live. We focus on availability, practical compatibility notes, and the right accessory bundles so you can finish installs and prototypes without last-minute delays.
Value you can act on today
Shop Now for wiring looms, terminals, crimp tools and 12V power modules designed for automotive and motorcycle projects. Check stock in Samrand or your nearest branch for same-day collection; compare specs before you buy and request a tailored quote for bulk needs.
- Local stock coverage across connectors, heat-shrink, fuse holders, relays and power supplies.
- Practical compatibility guidance for typical 12V systems and common control modules.
- Branch pickup in Samrand, Pretoria and Cape Town plus VAT invoices and account quoting for institutions.
Specification callouts and accessories
When selecting parts, watch the following specs: current rating (A), conductor size (mm2 / AWG), insulation temp rating, and contact plating. Common, well-stocked brands and categories are available across our collections - browse wiring and connectors in the Shop by Category section to filter product families.
| Component | Typical spec | Practical note |
|---|---|---|
| Inline fuse holder | 10-30 A, 12 V | Use automotive blade fuses sized to circuit draw; choose waterproof holders for exposed mounts |
| Heat-shrink tubing | 2:1 to 3:1 shrink ratio, -55 to 125 °C | Select adhesive-lined for vibration-prone motorcycle wiring |
| Blade connectors | 2.8 / 4.8 / 6.3 mm tabs | Match tab width and wire gauge for secure crimps |
Compatibility guidance and bundles
For straightforward installs, pick a bundle: crimp tool + terminal kit + heat-shrink. Bundles reduce trial-and-error compatibility issues since terminal size, tool die and heat-shrink inner diameter are matched. Look in our All Products index to mix and match components and accessories. For brand-specific modules and development hardware, see our Shop by Brand list to identify parts from makers you prefer.






