CT2631: 4 mm Individual, Fully Insulated Banana Plug, DIY Fixed Sheathed, Stackable, Solder and Solderless Versions

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4 mm fully insulated Do-it-Yourself (DIY) fixed sheathed stacking banana plug allow you to build your own test leads and meet the latest safety standards. Both solder and solderless versions with easy snap together assembly.

CT2631-# - Solderless version

  • Set screw connection
    Requires 1.5 mm allen wrench for assembly, CT2919

CT2631-S-# - Solder version

  • Quick solder assembly


  • IEC Voltage rating - 600 V CAT IV / 1000 V CAT III (*when using equally rated lead wire)
  • Insulated tip on plug
  • Three (3) piece assembly
  • Available in 6 colors

IEC Rating *600 V CAT IV / 1,000 V CAT III
Current Max 36 A
Temperature -20° to +80°C
RoHS 2 Compliant

Use our product guides to learn more about our products and help choose the right products for you

Banana Plugs 101: How Do Banana Plugs Work »
Model # Color MSRP (ea.) Where to Buy
CT2631-0 Black $3.35
CT2631-S-0 Black $3.20
CT2631-2 Red $3.35
CT2631-S-2 Red $3.20
CT2631-4 Yellow $3.35
CT2631-S-4 Yellow $3.20
CT2631-5 Green $3.35
CT2631-S-5 Green $3.20
CT2631-6 Blue $3.35
CT2631-S-6 Blue $3.20
CT2631-9 White $3.35
CT2631-S-9 White $3.20