OverviewΒ
The 4mm Banana Plug is the industry standard for laboratory-grade power connections. These connectors provide a low-resistance, secure, and repeatable connection for your DC power supplies, test equipment, and breadboard prototyping. Designed for quick-swapping of cables, they are essential for anyone working with modular power systems.
Key Features
Universal 4mm Standard: Compatible with almost all bench power supplies, digital multimeters, and banana jack terminals.
Stackable Design: The rear of the plug features a 4mm socket, allowing you to “daisy-chain” multiple connections into a single terminal.
Color-Coded: Comes in standard Red (Positive) and Black (Negative) housing for instant identification.
Secure Fit: Features a nickel-plated finish to prevent oxidation and ensure long-term electrical conductivity.
Technical Specifications
| Feature | Specification |
| Plug Diameter | 4 mm |
| Connector Type | Solder-type / Screw-terminal (check specific batch) |
| Housing Material | High-Temp PVC/ABS |
| Contact Material | Nickel-Plated Brass |
| Current Rating | Up to 10A – 15A |
| Compatibility | All standard 4mm Banana Jacks |


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