Gallagher 4" Fin Tube Fence Insulators

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4" FIN TUBE INSULATORS

These durable polyethylene insulators feature a reinforced fin design that locks securely in place, preventing unwanted movement along fence lines. Each 4-inch unit withstands prolonged UV exposure without degradation, making them ideal for permanent installations. The ribbed construction provides reliable grip and consistent electrical isolation. This 100-pack quantity supplies substantial fencing projects with professional-grade components engineered for long-term performance in demanding agricultural and equestrian applications.

• 100 pack
• 4 in x 3/8 in UV resistant polyethylene.
• Ribs prevent insulator from sliding.

Insulators are a fundamental component of any electric fence. They are made from a non-conductive material, such as porcelain or plastic and form a barrier between the electrified wire and its support material to prevent current leakage to the ground. Plastic insulators are the most common type of insulator used on electric fences. They are cheap and easy to fit.