
Nickel-Plated Male Screw-Type 4mm Banana Jack Connector, Black/Red
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Prices updated: 14 Oct 2026
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About this product
Nickel-plated 4mm male banana jack with a screw-type terminal, available in black and red. It accepts wire up to 4mm in diameter and is used to terminate test leads and wiring on instruments and bench equipment.
Specifications
- Material
- Nickel plated
- Banana size
- 4 mm
- Connector type
- Male, screw type
- Maximum wire size
- 4 mm
- Color
- Black / Red
Frequently asked questions
What is the largest wire it can take?
It is listed as fitting wire up to 4 mm in diameter. Strip the insulation properly and tighten the screw to clamp the conductor firmly.
Does it need soldering?
No. As a screw-type terminal, the wire is clamped under the screw, so soldering is not required for a basic connection.





