Goupchn 4mm Stackable Banana Plugs, 10PCS (5 Colors) | Solderless Screw Fixation for DIY Electrical Connectors

• High Quality: 4mm stackable banana plugs are made of copper nickel plated which have good electrical conductivity. Shells are made of insulating PA material.
• Solderless: First pass the bare wire through the gray base. Then through the 4mm jack of the banana plug, then insert the screw from the end of the banana plug, tighten the screw, and finally put on the shell.
• Suitable for engineers or DIY enthusiasts. Banana plugs are stackable. Widely used in schools, homes, laboratories and factories.
• Package include: 10PCS Five Colors Banana Plugs. 5 colors make it easy to distinguish them during use.
• Hope you can be satisfied with our products. We will always provide friendly customer service.

• Prepare the Wire — Strip about 5-8mm of insulation from the end of the wire you intend to connect. Ensure the bare wire is clean and free of any stray strands.
• Insert Wire and Screw — Pass the bare wire through the gray base of the banana plug. Then, insert the screw from the end of the banana plug into the wire, ensuring it makes good contact.
• Tighten and Secure — Tighten the screw firmly to secure the wire within the plug. Once the wire is fixed, slide the insulating PA shell over the connection point to complete the assembly.
• Connect and Stack — Plug the assembled banana plug into your multimeter, speaker, or other compatible 4mm jack. The stackable design allows you to connect multiple plugs together if needed.

Typical situations where Goupchn 4mm Stackable Banana Plugs helps — illustrative scenarios, not customer reviews.