The 3-Pin Screw Terminal Block is a compact electrical connector designed to connect wires securely to electronic circuits and PCBs. It features a green insulating housing, three screw-clamp terminals, and three metal PCB pins for reliable electrical connections.
Features
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3-pin terminal design for connecting three wires
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Screw-clamp mechanism for secure wire fastening
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PCB-mountable metal pins
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Durable green insulating housing
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Easy wire installation and removal
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Suitable for DIY electronics and circuit boards
Specifications
| Specification | Details |
|---|---|
| Product Name | 3-Pin Screw Terminal Block |
| Number of Pins | 3 |
| Terminal Type | Screw Clamp |
| Mounting Type | PCB Mount |
| Housing Material | Insulating plastic |
| Housing Color | Green |
| Contact Material | Metal |
| Wire Connection | Screw-tightened |
| Pin Spacing | Model-dependent |
| Rated Voltage | Model-dependent |
| Rated Current | Model-dependent |
Pin Configuration
| Pin | Function |
|---|---|
| Pin 1 | Electrical connection 1 |
| Pin 2 | Electrical connection 2 |
| Pin 3 | Electrical connection 3 |
The terminals are electrically separate unless connected externally through the circuit.
Applications
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PCB power connections
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Arduino and microcontroller projects
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Power supply circuits
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LED driver modules
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Motor control circuits
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DIY electronics and prototyping
Advantages
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Provides secure and stable wire connections
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Allows easy maintenance without desoldering wires
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Simplifies circuit assembly
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Compact design for PCB installations
Package Includes
– 1 × 3-Pin Screw Terminal Block
Note
Verify the terminal pitch, wire size compatibility, and electrical ratings before use. Exact specifications depend on the particular model.







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