An electronic connector is a device that joins electrical circuits together, allowing the flow of current or signals between components, boards, or systems. Think of it as the handshake between two parts of a circuit—secure, precise, and essential for functionality.
Connectors are used in everything from consumer electronics and industrial machinery to automotive systems and telecommunications. Their design ensures modular, reliable, and often reconfigurable connections.
How Connectors Work
Connectors typically consist of:
Contacts or Terminals – Conductive elements that transmit electricity or signals
Housing or Insulation – Protects the contacts and ensures safe handling
Coupling Mechanism – Secures the connection (e.g., push-pull, bayonet, threaded, latch)
At Flex Innovative Enterprise (Pty) Ltd, we supply a wide range of high-quality connectors tailored for industrial, electronic, and communication systems. Our available portfolio includes RJ45, USB (Type A/B/C), D-Sub, HDMI, coaxial (BNC, F-Type), M8/M12 circular connectors, DIN connectors, terminal blocks, IDC ribbon connectors, FPC/FFC connectors, XT60/XT90 power connectors, Anderson Powerpole, SMA/SMB RF connectors, and edge card connectors. All products are sourced from certified manufacturers and meet international standards for performance and reliability.
| Connector Type | Voltage Rating | Current Rating | Pin Count | Mounting Style | Key Features & Applications |
|---|---|---|---|---|---|
| RJ45 (Ethernet) | Up to 250V | 1A – 2A | 8 pins | Panel, PCB, cable mount | Network interfaces, LAN systems, routers, switches |
| USB (Type A/B/C/Micro) | 5V – 20V (USB-C PD) | Up to 5A (USB-C) | 4–24 pins | PCB, cable mount | Data transfer, charging, peripherals, mobile devices |
| D-Sub (DB9, DB25) | Up to 250V | 5A – 10A | 9, 15, 25, 37 pins | Panel, cable mount | Serial communication, industrial control, legacy systems |
| HDMI | 5V | 0.5A – 1A | 19 pins | PCB, cable mount | Audio/video transmission, consumer electronics |
| Coaxial (BNC, F-Type) | Up to 500V | Up to 5A | 1 signal path | Panel, cable mount | RF signals, CCTV, broadcast, satellite systems |
| M8/M12 Circular | Up to 250V | 2A – 8A | 3–12 pins | Panel, cable mount | Industrial sensors, automation, robotics |
| DIN Connectors | Up to 250V | 1A – 5A | 3–8 pins | Panel, cable mount | Audio, power, industrial control |
| Terminal Blocks | Up to 600V | 10A – 30A | 2–24 terminals | PCB, DIN rail | Power distribution, control panels, industrial wiring |
| IDC (Ribbon Cable) | Up to 250V | 1A – 3A | 10–64 pins | PCB, cable mount | Internal device wiring, embedded systems |
| FPC/FFC Connectors | Up to 50V | 0.5A – 1A | 4–60 pins | PCB mount | Flat cable connections, compact electronics |
| XT60/XT90 Power | Up to 500V | 30A – 90A | 2 pins | Cable mount | High-current battery systems, drones, RC vehicles |
| Anderson Powerpole | Up to 600V | 15A – 120A | Modular | Cable mount | Power distribution, solar systems, industrial equipment |
| Circular MIL-Spec | Up to 1,000V | 5A – 50A | 2–128 pins | Panel, cable mount | Military, aerospace, harsh environments |
| SMA/SMB Connectors | Up to 500V | Up to 1A | 1 signal path | PCB, panel mount | RF/microwave applications, antennas, test equipment |
| Edge Card Connectors | Up to 250V | 1A – 5A | 20–200 contacts | PCB mount | Expansion cards, memory modules, industrial computing |