Goupchn 4mm Stackable Shrouded Banana Plugs, Red Black 10PCS | Solderless Screw Fixation, DIY 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: 5PCS Black + 5PCS Red Banana Plugs.
• Hope you can be satisfied with our products. We will always provide friendly customer service.

• Prepare the Wire — Strip a small section of insulation from the end of the wire you intend to connect. Ensure the bare wire is exposed and clean for optimal electrical contact.
• Insert Wire and Screw — Pass the bare wire through the gray base of the banana plug. Then, insert the wire into the 4mm jack of the banana plug. Insert the screw from the end of the plug and tighten it securely to clamp the wire.
• Attach Insulating Shell — Once the wire is securely fastened with the screw, slide the PA insulating shell over the connected wire and plug assembly. This ensures safe handling and protects the connection.
• Connect to Device — The prepared banana plug can now be inserted into a compatible 4mm banana jack on a multimeter, speaker, or other electrical equipment. The stackable design allows for multiple connections if needed.

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