Why choose Communica for D-sub connectors in South Africa
Get the exact D-sub connector parts you need without long international lead times. Communica stocks a broad selection of 9-, 15-, 25-, 37- and 50-pin D-sub shells, PCB-mount and cable-mount variants, metal and plastic housings, and matching backshells and hoods so your project moves from prototype to production faster. Local branches and same-day collection options reduce downtime for students, lab technicians and on-site engineers.
Local availability and practical purchasing benefits
We publish live stock for our Samrand warehouse and branches - check stock in Samrand and other branches to plan collections or urgent replacements. For procurement teams, Communica issues VAT invoices and supports account quotes, bulk pickup and education purchasing. Learn more about our company and service footprint on our About Us page.
Specification callouts you’ll need
When selecting a D-sub, confirm these key specs: shell size (DB9, DB15, DB25, etc.), gender (plug vs socket), mounting style (PCB, free-hanging, panel), contact finish (gold or tin) and current rating per contact. We stock popular brands and mounts; browse our d-sub-connectors categories to compare series and mechanical drawings on the product pages.
| Common D-Sub Variant | Typical Use | Notes |
|---|---|---|
| DB9 (9-pin) | Serial ports, RS232 adaptors | PCB and cable-mount options; check shell fastening style |
| DB25 (25-pin) | Parallel, legacy I/O, multi-signal connectors | Higher pin count may need strain relief backshell |
| Micro D-sub | Space-constrained military-grade designs | Smaller pitch; verify mating retention |
Compatibility and accessory guidance
Select matching backshells, strain relief inserts and correct screw jacks for panel installs. Many common D-sub shells are widely compatible across manufacturers, but verify contact plating and pin layout against mating parts. For cable runs use braided or metal backshells for EMI mitigation; for classroom builds plastic hoods offer quick assembly and student-safe edges. Explore connector lines and related components on our d-sub-connectors-in-stock page.













