Reliable computer network leads in stock across South Africa
Need network leads today - not weeks from overseas? Communica keeps an accessible range of Cat5e, Cat6, Cat6a, and fibre patch leads in local branches so you can restore networks, build test rigs, or kit students quickly. Our focus is practical: clear specs, compatibility notes, and options for branch collection or bulk quotes that suit tertiary labs and procurement teams.
Why buy locally: availability, VAT invoices and fast pickup
Local stock reduces project downtime. Order online for fast collection from Samrand or our Pretoria and Cape Town branches, or request a quote for larger runs. You get VAT invoices suitable for institutional purchasing and delivery documentation for asset records - important for education and corporate procurement.
Explore our full range of categories to compare cables, connectors and accessories: Shop by Category.
Quick spec table: choose the right lead
Use this simple comparison to match performance to your use case before you pick quantities.
| Type | Typical Use | Max Data Rate | Notes |
|---|---|---|---|
| Cat5e UTP | Home/office, basic labs | 1 Gbps | Cost-effective; adequate for most ethernet |
| Cat6 UTP/FTP | High-density office, PoE | 1-10 Gbps (short runs) | Better alien crosstalk performance; choose shielded (FTP) for noisy environments |
| Cat6a S/FTP | Server rooms, backbone | 10 Gbps | Longer runs with higher shielding; slightly stiffer cable |
| Fibre LC-LC / LC-SC | Backhaul, long distance | 10 Gbps+ | Singlemode for long runs; multimode for campus/lab interconnects |
Spec callouts and compatibility guidance
When selecting leads, confirm connector type and stranded vs solid conductors. Patch panels and keystone jacks typically expect solid conductor terminations at the wall and stranded patch leads for flexibility between devices. For PoE, check cable category and power handling - Cat6/Cat6a will run higher power with less heat than older Cat5e at longer lengths.
If you need brand-level options, see our stock from global and maker-friendly brands on the brands page: Shop by Brand. For a quick browse of everything we stock, visit our product index: All Products.
Practical wiring diagram (ASCII) - standard T568B patch lead
RJ45 Pin : Wire color (T568B)1 : White/Orange2 : Orange3 : White/Green4 : Blue5 : White/Blue6 : Green7 : White/Brown8 : Brown













