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UL Knot

  • The Heyco UL Knot is quick and easy to secure on any SPT-2 wire.
  • It is cost effective. No cutting or tools needed as with metal clamp type strain reliefs. There is no risk of repetitive motion strain or injury.
  • Recognized (far exceeds UL's 35# pull-out test).
  • UL Approved for use with SPT-2 Wire.
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