Fence Hardware & Accessories · Fencing & Gates

20" Wrap Around Corner Insulators for Fence, Pack of 10

Freight Shipping
$14.99
These 20" contractor-grade wraparound insulators secure electric wire at corner and end posts. UV-resistant polyethylene and a high-density internal insert help prevent wire cut-through under tension. Made in the USA and packaged ten per pack.

Store Pickup

Drive-thru pickup at our Delaware, Ohio store

Ships Small Package

The more you buy, the more economical per item

Freight shipping from ~$200

The more you buy, the more economical per mat

Key Features

20-Inch Corner and End Post Design

Sized for corner and end post applications where insulators must wrap around the post securely.

High-Density Polyethylene Wire Insert

Prevents fence wire from cutting through the insulator under long-term tension.

UV-Resistant Polyethylene

Resists UV degradation for long outdoor life without becoming brittle in direct sunlight.

Contractor Grade Quality

Built to professional installer standards for reliable, long-term electric fence performance.

Product Description

Cashmans Wrap Around Insulators pack of 10 are 20-inch contractor-grade insulators for corner and end post electric fence applications, made from UV-resistant polyethylene with a high-density polyethylene insert that prevents fence wire from cutting through the insulator over time under tension. These corner and end post insulators wrap around the post and hold the fence wire at the correct standoff distance for effective electric fence operation, preventing the wire from grounding against the post which would drain the fence charge and reduce its effectiveness. The UV-resistant material of these wrap around insulators is built for long outdoor life in direct sunlight without becoming brittle or losing its electrical insulating properties. These 20-inch insulators are contractor grade, meaning they are built to the higher standards used by professional fence installers.

These Wrap Around Insulators come in a pack of 10 and are designed specifically for corner and end post applications in high-tensile and electric fence systems where proper insulation at these high-stress points is critical to fence performance. Cashmans carries these wrap around insulators alongside high strain corner insulators, fin tube insulators, gate handles, ratchet strainers, and all electric fence components. Pick up your Wrap Around Insulators pack of 10 at Cashmans in Delaware, Ohio.