Description
Tutorial: How to Use Isolated Terminal Blocks SV1.25-3.2
The isolated terminal blocks SV1.25-3.2 are useful for easily connecting electrical wires to mounting supports or other electronic components. They are ideal for DIY projects, Arduino, 3D printing, and drones.
What you need
- insulated wire
- wire stripper
- crimping tool
- screwdriver
Steps
- Cut the insulated wire to the desired length.
- Remove the outer insulation of the wire to expose the internal conductors.
- Insert the conductors into the terminal and secure them with the crimping tool or a crimp plate.
- Check that the conductors are securely fastened without damaging the internal insulation.
- If necessary, apply a bit of electrical tape around the terminal to protect it and improve the hold.
Mini project
Create a simple antenna to mount on a drone using these terminal blocks to connect it to a radio module.
Common mistakes
- Not having verified that the conductors are securely fastened
- Damaging the inner insulation of the wire during crimping
- Not applying electrical tape around the terminal to protect it
Recommended accessories
- Insulated wires ARD01234
- Terminal block ARD05678
- Socket wrench ARD09101
Frequently asked questions
What types of wire can be used with these terminals?
Check the datasheet for the compatible wire size.
How do you clean the terminals?
Use a damp cloth and dry it thoroughly before use.







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