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YC-571 Hand Tool for SIN-21T-1.8S Crimp Contacts (for UL1015 AWG #18) 
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YC-571 Hand Crimping Tool

The YC-571 is a ratchet sytle handtool, designed specifically to crimp our loose piece SIN-21T-1.8S contact.


  • Ratchet mechanism for crimp conformation
  • Precision ground dies
  • Safe operation
  • 2 crimping sections


Note: Please check applicable wire sizes with our Technical Services department before use.

Full Technical Drawings

If you require full technical drawings or any other in-depth information about this product series, please contact us using the link below.

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Additional Information

There is no additional information available to download for this product series.