

The TerminalBlock-04-01 is a versatile and reliable terminal block designed for connecting multiple wires together in a secure and organized manner. It is commonly used in electrical and electronic systems to simplify wiring, reduce clutter, and ensure stable connections. This component is ideal for applications requiring frequent wire changes or where a durable and reusable connection point is needed.








The TerminalBlock-04-01 is a 4-position terminal block with a single row of screw terminals. Below are its key technical details:
| Parameter | Value |
|---|---|
| Number of Positions | 4 |
| Rated Voltage | 300V AC/DC |
| Rated Current | 15A |
| Wire Gauge Support | 22-12 AWG |
| Insulation Material | Polyamide (PA66), flame-retardant |
| Contact Material | Nickel-plated brass |
| Operating Temperature | -40°C to +105°C |
| Mounting Style | PCB mount or DIN rail mount |
The TerminalBlock-04-01 does not have traditional "pins" like ICs but instead features screw terminals for wire connections. Below is a description of its layout:
| Terminal Number | Description |
|---|---|
| 1 | Wire connection point 1 |
| 2 | Wire connection point 2 |
| 3 | Wire connection point 3 |
| 4 | Wire connection point 4 |
Each terminal is connected internally to its corresponding position, allowing for secure and independent wire connections.
While the TerminalBlock-04-01 is not directly connected to an Arduino UNO, it can be used to organize and distribute power or signals in Arduino-based projects. Below is an example of how to use it for power distribution:
// Example: Distributing 5V power from Arduino UNO to multiple components
// Connect the Arduino's 5V and GND pins to the terminal block
// Use the terminal block to distribute power to sensors, modules, etc.
// No specific code is required for the terminal block itself, as it is a passive
// component. Ensure proper wiring and secure connections for reliable operation.
Q: Can I use the TerminalBlock-04-01 for AC and DC circuits?
A: Yes, the terminal block is rated for both AC and DC circuits up to 300V.
Q: Is the TerminalBlock-04-01 reusable?
A: Yes, it is designed for repeated use. You can loosen the screws to disconnect wires and reuse the terminal block.
Q: Can I mount the TerminalBlock-04-01 on a PCB?
A: Yes, the terminal block is compatible with PCB mounting. Ensure the PCB layout matches the terminal block's footprint.
Q: What tools are required to use this terminal block?
A: A standard flathead or Phillips screwdriver is typically sufficient for tightening and loosening the screws.
By following the guidelines and best practices outlined in this documentation, you can effectively use the TerminalBlock-04-01 in your electrical and electronic projects.