Slide over Pin lock T-Post Insulator (25 per bag)

Fast to install and built to stay put. The Slide Over Pinlock T-Post Insulator (ITDB) is designed for producers who need a reliable, adjustable insulator that goes on quickly and holds firm under the pressure of high tensile fencing. Slide it onto the post, lock it in place with a single pin, and move on—no fumbling, no tools required.

The large flange design keeps your wire well clear of the post, preventing shorts and arcing that rob your fence of voltage. Heavy cross-sections throughout the insulator body withstand the constant tension of high tensile wire without deforming or cracking over time. Molded from high-density polyethylene with carbon black for superior UV resistance, these insulators perform in any climate—from scorching summer heat to deep winter cold.

Compatible with the most common T-post sizes used in livestock fencing, these insulators are a dependable choice for permanent paddocks, cross fences, and perimeter lines alike.

Features

Slide-Over Pinlock Design
Slides onto the T-post and locks in place with one pin for fast, tool-free installation and easy height adjustment.

Large Flange
Keeps wire well separated from the post to prevent shorts, arcing, and energy loss along the fence line.

Heavy Cross-Sections
Built to withstand the constant pressure of high tensile fencing without deforming or breaking down.

Carbon Black HDPE
Molded from high-density polyethylene with carbon black for superior UV resistance and long-term durability in all climates.

Fits Standard T-Posts
Compatible with 1.25 and 1.33 lb/ft T-posts—the most widely used sizes in livestock and agricultural fencing.

High Tensile Suitable
Engineered to handle the demands of high tensile wire systems without failure.

Specifications

• Post Compatibility: 1.25 and 1.33 lb/ft T-posts
• Material: High-density polyethylene (HDPE) with carbon black UV stabilizer
• Color: Black
• Quantity: 25 per bag
• Wire Compatibility: High tensile wire, polywire, polybraid, polytape
• Application: Permanent and temporary electric fence lines on T-posts

Slide it on, lock it in, and keep moving—the Pinlock T-Post Insulator makes fence building faster without cutting corners on performance.