Post Caps
Shop our range of electric fence post caps — protective caps designed to fit over the top of star pickets and steel fence posts, preventing water ingress and protecting the post top from corrosion. Also used as insulator caps in electric fencing applications. Australia-wide delivery available.
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Whites Horse Safe Post Cap WHITE (CARTON 40)
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Yellow Triangle Fence Post Cap suits Star Pickets
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Buy Star Picket Safety Caps – Yellow, Round
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Thunderbird EF-23S Steel Post Cap Insulator
Sale! Original price was: $3.00.$2.75Current price is: $2.75.Add to cart
Electric Fence Post Caps — Buying Guide
Post caps for electric fencing serve two important purposes: they protect the top of metal fence posts from water ingress and corrosion, and in electric fencing applications they can act as insulating caps that prevent fence wire from making contact with the post at the top. Simple, inexpensive, and easy to install, post caps are a worthwhile addition to any star picket or steel post fencing installation.
Types of Post Caps
- Star picket / Y-post caps: Rubber or plastic caps designed to fit snugly over the top of a Y-section star picket. Prevents rainwater from pooling inside the post’s Y-section and sitting in contact with the steel, reducing corrosion over time. Also prevents the sharp post top from becoming a hazard.
- Round pipe post caps: Snap-fit caps for round steel pipe posts — seal the hollow pipe against water, insects, and debris
- Insulating post caps for electric fencing: Caps with integral insulating properties used at the top of posts in electric fence installations where wire positioning at the post top requires electrical isolation
Why Use Post Caps?
- Corrosion protection: Standing water in the top of hollow or Y-section posts accelerates corrosion — a cap prevents this
- Safety: Caps over sharp post tops reduce the risk of injury to animals and people working around the fence
- Insulation: In electric fencing, caps can provide an additional insulation point at the post top
- Aesthetics: Capped posts present a neater, more finished appearance on visible fencing
Frequently Asked Questions
Do I need post caps on all star pickets?
Post caps are not strictly necessary on every star picket in a rural fence, but they are recommended for posts in areas with regular human or animal contact, for corrosion-prone environments (coastal areas of the Sunshine Coast), and for any post where the sharp top presents a safety risk.
Do you deliver post caps to Brisbane and the Sunshine Coast?
Yes — we offer Australia-wide delivery including to Brisbane, the Sunshine Coast, and all of South East Queensland. Orders are dispatched promptly.
Order Electric Fence Post Caps Online — Australia-Wide Delivery
Browse our range of electric fence post caps and insulators online. Fast dispatch to Brisbane, the Sunshine Coast, and all of Australia. Contact our team for product advice and compatibility information.