Pushglossy Electric Fence Insulators 200-Pack with 400 Screws — Black UV-Resistant Claw Style for Hi-Tensile & Polywire

Pushglossy 200-pack electric fence insulators are UV-resistant, non-conductive claw insulators with 400 screws, made to fasten and protect hi-tensile and polywire on wood posts.

These heavy-duty plastic fence insulators are built to keep live fencing wire isolated from wooden posts, cutting down shorts and wear while delivering long service life in outdoor conditions. Each kit includes 200 black insulators and 400 matching screws so you can outfit multiple fence lines or repair existing perimeter runs. Sized for common polywire, polyrope, and many steel strands, the claw-style design secures wire while providing a smooth channel to reduce abrasion.

How does this insulator prevent short circuits on a fence?

The insulator separates electrified wire from the wood post and any conductive contact points, stopping current from grounding out. Its non-conductive engineering plastic and arced channel keep wire centered, reducing the chance of touchpoints that cause shorts. Weatherproof construction also helps maintain insulating performance over time.

• Non-conductive plastic body isolates wire from post contact.
• Arc-shaped channel prevents direct metal-to-wood contact and wear.
• UV-resistant material preserves insulation in sun and rain.

Will these fit different types of fencing wire and rope?

Yes — the insulator is sized to accept wires up to roughly 1/5" diameter, covering standard polywire, polyrope, and many multi-strand steel or hi-tensile configurations. The claw opening gives a secure hold while allowing easy installation of the chosen conductor. For unusually thick cable, verify diameter before fitting to ensure reliable spacing from the post.

• Compatible with polywire, poly rope, and many steel strand wires.
• Accepts conductors up to approximately 0.20 inches in diameter.
• Claw shape clamps wire to minimize slippage without cutting the conductor.

How simple is installation on wood posts and what’s included?

Installation is straightforward: place the insulator on the post and drive the supplied screw through the mounting hole into the wood. The package comes with 200 insulators and 400 screws — two screws per insulator give extra holding power for windy or high-stress sections. No specialized tools are required beyond a drill or screwdriver.

• 200 black insulators and 400 corrosion-resistant screws included.
• Mount with a standard screwdriver or drill; pre-drilling optional for hard wood.
• Two screws per insulator for improved stability on high-tension lines.

How durable are these insulators outdoors and in different climates?

The insulators are injection-molded from weatherproof engineering plastic designed to resist UV degradation and remain dimensionally stable through temperature swings. Their smooth, corrosion-resistant finish prevents moisture-related deterioration and reduces buildup that could compromise insulation. Regular visual checks are recommended after severe storms or several seasons in harsh climates.

• UV-resistant plastic helps prevent cracking and brittleness.
• Corrosion-resistant screws and smooth surfaces limit moisture damage.
• Engineered wall thickness maintains strength under tension and impact.

Who is this for? Landowners, hobby farmers, ranchers, and property managers who use wood posts and live wire fencing will value this bulk kit for maintenance and new installations. It’s appropriate for anyone running low-impedance or standard energizers who needs reliable post isolation, straightforward mounting, and spare parts for multiple fence runs.