Banana Jack Binding Post 4mm M6 31mm Pair

These high-quality 4mm Banana Socket Binding Posts are a reliable and professional panel-mount terminal solution for test equipment, lab power supplies, audio amplifiers, speaker terminals, DIY electronics enclosures, and educational demonstration boards. Available in red and black as a matched pair, they provide a clearly colour-coded positive and negative connection point that is immediately intuitive for any user.

Each binding post features a plated metal body for excellent conductivity, corrosion resistance, and long-term durability under repeated plug insertions. The M6 threaded barrel measures 31mm in length, providing generous panel clearance and compatibility with a wide range of enclosure thicknesses. A knurled locking nut secures the post firmly to the panel from the front, while the insulated rear body prevents accidental short circuits inside the enclosure.

The centre 4mm socket accepts all standard 4mm banana plugs, making them universally compatible with most multimeter probes, lab bench power supply leads, speaker cables with banana terminations, and banana-to-banana patch cables. The top of the post also features a side wire entry hole for solder or screw-clamp wire connections, accommodating both stranded and solid core wire. An essential, professional-grade terminal for any electronics workbench build or commercial panel assembly.

Specification:

• Socket Size : 4mm (banana socket)
• Thread Size : M6
• Thread / Barrel Length : 31mm
• Available Colors : Red, Black
• Body Material : Plated metal (brass core)
• Insulation Material : Thermoplastic
• Mounting : Panel mount with knurled lock nut
• Wire Entry : Side hole (solder or screw-clamp)
• Compatible Plugs : Standard 4mm banana plugs
• Current Rating : 15A (typical)
• Voltage Rating : 30V DC / 1000V CAT I (typical)
• Panel Hole Size : 6mm
• Applications : Test equipment, power supplies, amplifiers, speaker terminals, lab panels
• Package Includes : 1 × Red Binding Post + 1 × Black Binding Post (pair)