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Strainrite T-Post Insulators — 300 Pack
Check the estimated time of arrival for your order.
Usually ships in 1-2 business days
300 T-Post Insulators — Bulk Supply for Steel Post Fence Lines
Steel T-posts conduct, which means every wire that touches one is a voltage leak waiting to happen. Strainrite T-Post Insulators hold the hot wire clear of the post with a pinlock design that snaps on and stays put, keeping the charge in the fence where it belongs instead of draining into the ground through the steel.
This 300-count supply covers a full run of steel post fence without a resupply trip mid-job. Moulded from UV-stabilised heavy-duty plastic so they hold up through seasons of sun exposure rather than going brittle and cracking off the post after a summer. They fix to steel T-posts by snapping on, and they screw directly into timber where the line changes post type.
Features
Pinlock Design
Locks onto the post and holds the wire in position — no slipping down the post, no popping off under wire tension.
UV-Stabilised Heavy-Duty Plastic
Built to resist sun degradation, so the insulator body stays tough instead of turning brittle and failing after a season in the open.
Snap On or Screw In
Snaps onto steel T-posts and screws into timber posts — one insulator handles both post types on mixed fence lines.
Bulk 300 Count
Enough insulators to run a full steel post fence line in one go — sized for contractors and full-property builds.
Keeps the Fence Hot
Holds the electrified wire clear of conductive steel, preventing the voltage loss that kills an electric fence's effectiveness.
Specifications
- Brand: Strainrite
- Type: T-post insulator
- Pack Size: 300
- Material: UV-stabilised heavy-duty plastic
- Retention: Pinlock
- Fixing: Snaps onto steel T-posts, screws into timber posts
- Application: Electric fence line wire on steel and timber posts
Three hundred insulators, one delivery — keep every wire off the steel and every volt in the fence.
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