Electric Fence Insulator Standoff Screw 100 Pcs - Long Arm Black

Our review of these electric fence insulators finds them most useful for homeowners, small ranchers, and gardeners who need a reliable, low-cost way to mount poly tape or poly wire. The single biggest reason to buy is straightforward: the long-arm insulator design accepts wider tape and thicker wire while the PP head and galvanized steel screw offer a durable, weather-resistant connection that helps prevent shorts and sagging. Installation is simple and the 100-piece pack covers larger projects without repeated trips to the store.

Key Features

• Accepts wide tape: The end slot fits poly tape up to about 0.79 in so wider fencing tape stays secure without rubbing or cutting.
• Wire and rope compatible: The head also holds poly wire, wire, and rope up to about 0.35 in so multiple conductor types can be used.
• Durable materials: Constructed from PP and galvanized steel for resistance to sunlight, rain, and general wear in outdoor use.
• Long arm for clearance: At about 8.9 in length the long arm keeps charged wire away from posts to reduce shorts and improve fence performance.
• Bulk pack: One package contains 100 black insulators, which is convenient for larger fences or multiple projects.
• Easy to install: Self-tapping threaded screws allow the insulators to be screwed into wooden posts by hand or with a driver for quick mounting.

Who It's For

These insulators suit small-scale farmers, horse and livestock owners, and homeowners setting up perimeter or garden electric fences who need a cost-effective insulator that fits both tape and wire. The long arm and sturdy construction make them especially helpful where extra clearance from the post is needed to avoid short circuits.

They are less appropriate for metal post systems or setups that require molded insulators specific to high-voltage commercial fencing; buyers who need specialized heavy-industrial parts should look for dedicated industrial-grade alternatives.

Pros & Cons

Pros

• Accepts wider poly tape and thicker wire, reducing slippage and friction.
• PP head with galvanized steel screw provides solid weather resistance and overall durability.
• Long 8.9 in arm increases clearance and helps prevent shorts to the post.
• 100-piece pack is practical for tackling larger fencing projects in one go.

Cons

• Durability received mixed feedback from some customers, so performance may vary by climate and installation technique.
• Designed for wooden posts only; not ideal for metal or nonstandard post types.

Specifications

Our Verdict

These long-arm screw-in insulators are a sensible, affordable choice for wooden-post electric fencing where you need to run tape or thicker wire with good clearance. They combine practical sizing, weather-resistant materials, and a 100-piece quantity that makes them good value for homeowners and small ranchers, though those needing specialized industrial fittings should consider other options.

Frequently Asked Questions

Can these be used with poly tape and wire?
Yes, the end slot fits poly tape up to about 0.79 in and the head accepts wire or rope up to about 0.35 in.

Are they suitable for metal posts?
They are designed with self-tapping screws for wooden posts and are not intended for direct mounting on metal posts without additional hardware.

How many come in a pack?
The package includes 100 black insulators, enough for larger fences or multiple projects.