
Original: $1.39
-65%$1.39
$0.49The Story
Easily secure your electric fence wires with the Thunderbird EF-17 Screw In Wood Post Insulator. This insulator is designed to screw directly into soft timber, providing a convenient and efficient solution for your electric fencing needs.
Key Features:
- Simple Installation: The screw-in design of this insulator ensures quick and hassle-free installation. Just drill a pilot hole in the soft timber, slightly smaller than the screw, and then attach the insulator.
- Wire Offset: This insulator features a ring design that offsets the wire by 40mm away from the wooden post. This offset helps to maintain proper wire tension and insulation.
- Wire Compatibility: Suitable for use with both steel wire and poly wire or rope, this insulator offers versatility in your electric fencing setup.
Upgrade your electric fence with the Thunderbird EF-17 Screw In Wood Post Insulator. Its easy installation and compatibility with various wire types make it an essential component for any electric fencing project, ensuring reliability and efficiency.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
Easily secure your electric fence wires with the Thunderbird EF-17 Screw In Wood Post Insulator. This insulator is designed to screw directly into soft timber, providing a convenient and efficient solution for your electric fencing needs.
Key Features:
- Simple Installation: The screw-in design of this insulator ensures quick and hassle-free installation. Just drill a pilot hole in the soft timber, slightly smaller than the screw, and then attach the insulator.
- Wire Offset: This insulator features a ring design that offsets the wire by 40mm away from the wooden post. This offset helps to maintain proper wire tension and insulation.
- Wire Compatibility: Suitable for use with both steel wire and poly wire or rope, this insulator offers versatility in your electric fencing setup.
Upgrade your electric fence with the Thunderbird EF-17 Screw In Wood Post Insulator. Its easy installation and compatibility with various wire types make it an essential component for any electric fencing project, ensuring reliability and efficiency.













