Description
Here is the professional e-commerce product description for the black B2-model female banana socket, formatted to align seamlessly with your existing product catalog.
Female 4mm Banana Plug Socket / Jack Terminal – Black (B2)
Product Overview
The Model B2 Female 4mm Banana Plug Socket is a reliable, compact chassis-mount connector designed to provide a secure test point or power interface for electronic equipment. Featuring a nickel-plated brass core housed within a fully insulated black plastic body, it provides a stable connection with low electrical contact resistance.
Its standard sizing makes it universally compatible with all standard 4mm male banana plugs and test leads, making it an excellent fit for custom control boxes, power grid test panels, and instrumentation equipment.
Key Features
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Universal 4mm Compatibility: Precision-engineered to accept all standard 4mm male banana plugs, shrouded or unshrouded test probes, and patch cords.
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Streamlined Panel Mount: Designed for quick installation in pre-drilled equipment enclosures, utilizing a secure rear-fastening hex nut system.
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Reliable Electrical Contact: High-quality brass core ensures exceptional current transfer stability and long-term resistance to oxidation.
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Industry Standard Black Coding: Solid black finish provides immediate identification for ground (GND), negative (-), or return lines in multi-channel hardware arrays.
Technical Specifications
| Parameter | Specification |
| Product Model | B2 |
| Color | Black (Negative / Ground / Common) |
| Compatible Plug Size | 4.0 mm Standard Banana Plug |
| Mounting Type | Panel Mount / Chassis Mount |
| Termination Style | Rear Threaded Stud with Solder Lug / Hex Nut |
| Material (Conductor) | Nickel-Plated Brass or Copper Alloy |
| Material (Insulation) | ABS / Nylon Insulated Shell |
| Current Rating | 10A – 15A Max (Application dependent) |
| Contact Resistance | $\le 5\text{ m}\Omega$ |
Applications
A versatile connector commonly used across standard diagnostics, test instrumentation, and power distribution projects:
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Custom Enclosures: Adding quick-connect diagnostic nodes or power input ports to DIY electronic project boxes.
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Testing Equipment: Integrated test ports on multimeters, signal generators, or component testing rigs.
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Power Management: Compact output interfaces for low-to-medium wattage variable DC power supplies.
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Educational Labs: Fixed wiring points on electronic breadboard workstations and university lab modules.
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