GSA2000-BK Rectangular Connectors for Electronic Projects - Local Stock & Specs

Overview

The GSA2000-BK rectangular connectors are compact, multi-pin connectors commonly used for PCB-to-panel, cable-to-board and modular wiring in hobbyist and industrial prototypes. This landing page helps South African makers, students and procurement teams compare variants, confirm compatibility, and find accessories and local stock at Communica. For a quick browse of related components and housings, see our Collections (Shop by Category) and the Shop by Brand index.

Key features at a glance

• Rectangular multi-pin footprint for 2-24 pins (model-dependent).
• Available in PCB-mount, free-hanging cable housings and panel-mount variants.
• Black (BK) housing with keyed polarisation options to prevent mis-mating.

Why choose a GSA2000-BK style connector?

These connectors are popular for compact control boards, sensor arrays and modular maker projects because they balance pin density with ease of assembly. They are widely compatible with common header pitches and ribbon-cable accessories, making them suitable for student labs, prototype builds and small-scale production runs.

Specification comparison table

Compatibility and accessories

Confirm mating header pitch and pin count on your PCB footprint before ordering. Popular accessories stocked locally include crimp housings, mating headers and keyed shrouds. For related parts and to compare options across categories, visit our gsa2000-bk-connector-compatibility-with-other-electronic-components index.

Ordering and local service

Communica offers branch collection from Samrand, Pretoria CBD and Cape Town. Account customers can request VAT invoices and purchase quotes for bulk orders. Use the "Check Stock in Samrand" or "Request a Quote" options when viewing a product to confirm availability and lead times.

Selection guidance and technical notes

Choose a connector variant by matching four factors: pin count, pitch, current capacity and mounting style. Typical makers and student projects run low-current signals; if you plan to carry higher currents or use power distribution, select connectors rated for higher ampacity and use multiple pins in parallel where appropriate.

Simple calculation example

To estimate conductor stress: if a module draws 2 A at 5 V, the power is P = V × I = 5 V × 2 A = 10 W. Ensure the connector contact rating exceeds the planned 2 A per contact or distribute current across multiple contacts. These figures are illustrative; consult datasheets for exact contact ratings.

Wiring and soldering tips

For PCB-mounted headers, solder on a clean pad and use appropriate flux. For crimp housings use the correct crimp tool for reliable contacts. A simple wiring diagram for a 4-pin signal connector (G = ground, V = 5 V, S1 = signal 1, S2 = signal 2):

Connector pinout (front view)
+----+----+----+----+
| V  | S1 | S2 | G  |
+----+----+----+----+

Troubleshooting common issues

• Intermittent contact: reseat connectors, inspect for bent pins and check crimp quality.
• Overheating: verify current per contact; consider connectors with higher rated contacts or split load across pins.
• Mating difficulty: ensure correct keying and remove debris from housings.

Bundles, compatibility and quoting

Communica lists related accessory bundles and compatible headers so you can order mating parts together. When purchasing for education labs or multiple units, use the "Request a Quote" option to get customised pricing and VAT invoicing. For hands-on support or branch pickup, check opening hours on our Branches & Trading Hours page or learn more about Communica's history and service approach on the About Us page.

Next steps and calls to action

Ready to compare variants and confirm stock? Use "Shop Now" to view product listings, "Check Stock in Samrand" to verify availability, "Compare Specs" to match pinouts, or "Request a Quote" for bulk purchases. If you need help selecting the right pitch or accessory, our team can advise on compatible headers and housings.

Sources

• Communica homepage - product ranges and branches
• Communica collections - connectors, housings and accessories
• Electrical connector basics - Wikipedia (overview of connector types)