Why choose a local communications supplier
As a South African maker, student or technician you need components now - not in weeks. Communica keeps broad communications stock locally, from patch cables and RJ45 keystones to fibre patch accessories and DIN-rail terminal blocks, so you can prototype, commission and maintain projects with predictable lead times and VAT invoices for campus and corporate purchasing.
What we deliver for your project
Fast branch pickup in Samrand and Pretoria, accessible product ranges for education, and dedicated account quoting for procurement teams. Explore categories and compare parts before you buy to avoid rework and delays.
- Local stock across connectors, cabling, and network accessories - check live availability and branch collection.
- Technical compatibility notes and accessory bundles for quick assembly and testing.
- Support for education and bulk orders with VAT invoices and quote-ready paperwork.
Typical parts and brands you’ll find
Communica stocks thousands of items from global component makers and maker-favourite brands suitable for communication projects - from crimp plugs and CAT6/CAT6a cables to IoT modems and serial converters. For a quick browse, see our Collections (Shop by Category) and the Shop by Brand index to filter parts by maker and function.
Specification callouts you should confirm
When selecting cables and connectors, confirm these core specs to avoid field issues:
| Item | Key spec | When it matters |
|---|---|---|
| Ethernet cable | CAT5e / CAT6 / CAT6a, shielded (STP) vs unshielded (UTP) | Bandwidth, EMI-prone environments |
| Connector | Crimp vs punchdown, conductor size (AWG) | Reliability and tooling choice |
| Serial converter | Voltage levels, protocol support (RS232/485/TTL) | Interfacing legacy equipment |
Quick compatibility checklist
Before you order: verify cable category against switch/router ports, check conductor AWG for PoE, and match connector termination style to your tools. If you need product-level browsing, use our All Products index to filter options and compare specifications across brands.













