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3122CT - Heat Shrink Crimp Tool 22-10 AWG


The 3100 Series, the standard of the industry, the product by which all other crimp tools are judged is available for most connector applications. This tool has been the choice of professionals for over three decades. Longevity of operation coupled with fully machined crimp cavities, provide the level of performance required for the most stringent commercial applications. The years of association with the major connector manufacturers is apparent by the exacting crimps produced by these tools.

  • Crimps conductor portion of heat shrink terminals
  • Jaws are sandblasted and specially designed to compensate for the material thickness of the heat shrink material
  • Ratcheted for positive performance
  • Not for use with standard nylon or vinyl insulated terminals
  • Crimps are oval and produced in three cavities
    • Red 22-18 AWG (0.5 - 1.0 mm²)
    • Blue 16-14 AWG (1.5 - 2.5 mm²)
    • Yellow 12-10 AWG (4.0 - 6.0 mm²)


    WARNING: This product can expose you to chemicals including vinyl chloride which is known to the State of California to cause cancer. For more information go to https://www.P65Warnings.ca.gov

3122 CT
Item #
Item Application
Heat Shrink, color coded Red, Blue, & Yellow
Connector/Terminal Type
Heat shrink
Cable/Crimp Type
Crimps conductor portion of terminal, 3 cavities (similar to Raychem AD-1522-1)
Wire Sizes
22-10 AWG (0.5 - 6.0 mm²)
Product Length
9 inches / 22.86 cm
Product Weight
15 ounces / .42 kgs

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