The 2-Pin Screw Terminal Block Connector is a compact and reliable PCB-mount wire connector designed for secure electrical connections without soldering the wires directly to the circuit board. It is widely used in Arduino projects, power supplies, LED lighting, industrial control systems, DIY electronics, and PCB applications.
Features
- Full Name: 2-Pin PCB Screw Terminal Block Connector
- Secure screw-clamp wire connection
- Easy wire installation and removal
- Durable flame-retardant housing
- Tin-plated copper contacts for excellent conductivity
- Through-hole PCB mounting
- Reusable and reliable
- Suitable for solid and stranded wires
Specifications
| Specification | Value |
|---|---|
| Product Type | Screw Terminal Block |
| Number of Pins | 2 |
| Pitch | 5.08 mm (Typical) |
| Mounting Type | Through-Hole PCB Mount |
| Contact Material | Tin-Plated Copper Alloy |
| Housing Material | Flame-Retardant PA66 Plastic |
| Rated Voltage | 300V AC/DC |
| Rated Current | 15A |
| Wire Size | 28–12 AWG (0.2–2.5 mm²) |
| Operating Temperature | -40°C to +105°C |
Pin Configuration
| Pin | Description |
|---|---|
| Pin 1 | Terminal 1 |
| Pin 2 | Terminal 2 |
Note: Insert the stripped wire into the terminal opening and tighten the screw securely to ensure a reliable electrical connection.
Applications
- Arduino and ESP32 projects
- PCB power connections
- LED lighting systems
- Power supply modules
- Industrial control panels
- Home automation
- Robotics
- Audio equipment
- DIY electronics projects
Advantages
- Secure and reliable wire connection
- No soldering required for wire installation
- Easy maintenance and replacement
- High current carrying capability
- Durable and reusable
- Compact design
- Cost-effective
Size
| Specification | Value |
|---|---|
| Pin Pitch | 5.08 mm |
| Dimensions | Approx. 10 × 10 × 8 mm |
| Weight | Approx. 2 g |
Package Includes
- 1 × 2-Pin Screw Terminal Block Connector
Note: Ensure the wire is fully inserted and the terminal screws are tightened properly before powering the circuit. Do not exceed the rated 15A current or 300V voltage to ensure safe and reliable operation.






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