Order Computer & Network Leads Online with Confidence
Get the right network and computer leads for your project or site install without delay. At Communica we focus on availability, practical compatibility and fast local collection - so you can replace a faulty patch lead in minutes, provision a new office, or kit out a lab with predictable lead times and proper VAT invoices for procurement records.
Why buy leads from a local stockist?
Local stock reduces downtime. You avoid long import delays, can collect from Samrand or our branch network, and receive paperwork suitable for education and institutional procurement. For branch locations and hours, see our branch details: Branches & Trading Hours.
Common types and quick uses
Pick the right type based on device ports and network speed: Ethernet patch leads (Cat5e/Cat6/Cat6a), USB-A/USB-C leads for peripherals and power, HDMI/DisplayPort for video, and specialised serial or console leads for network equipment. Browse categories to compare ranges and brands: Shop by Category.
Specification quick-reference table
| Cable | Typical Use | Max Practical Speed | Notes |
|---|---|---|---|
| Cat5e Patch | Home/small office | 1 Gbps | Cost-effective, flexible |
| Cat6 Patch | Offices, PoE | 1-10 Gbps (short runs) | Better crosstalk control |
| Cat6a Patch | Servers, backbone | 10 Gbps | Shielded options for noisy environments |
| USB-C Lead | Peripherals, charging | Depends on USB spec | Check power and data rating |
Compatibility callouts and what to check before ordering
- Connector type and gender - confirm device ports (RJ45, USB-A, USB-C, HDMI).
- Category rating - choose Cat6/Cat6a for higher throughput and PoE needs.
- Length vs. performance - longer unshielded runs increase noise; prefer higher category for runs over 30 m.
- Shielding - select STP/FTP when routing near heavy electrical equipment.
If you need a side-by-side brand comparison, explore our brands page to filter by manufacturer and spec: Shop by Brand. We stock popular connectivity suppliers alongside maker-friendly leads for education and prototyping.
