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Zareba® Duralator – Wood Post Self-Drilling Insulator

QC Supply Part #: 50766
Shipping: Standard
Availability: In stock

Self-drilling insulator looks professional and installs quickly.

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The Zareba® Duralator – Wood Post Self-Drilling Insulator is designed for wood posts and can be used with a variety of wire types. These include steel wire, aluminum wire, polyrope, polywire and high tensile. Insulators allow you to fasten electrified wire to wood posts without losing energy through the post. Sold individually.


  • Large self drilling, screw-in insulator for wooden posts
  • Can be used with steel wire, aluminum wire, polyrope and polywire. (Not recommended for polytape.)
  • Comes in white color porcelain look
  • Can be installed with or without a power tool
  • Installs easily and quickly (around 10 secs)
  • Can be used with high tensile
  • As strong as steel, more durable than porcelain
Brand Zareba
Manufacturer Part Number IWSD-Z
Animal Cattle, Swine, Horse, Sheep & Goat

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