Throw the pin lock insulators out the ute! The Feral Fencing System uses specially made insulators.
Special posts need special insulators. The pin type insulators for normal pickets are very short term problem products.
So we invented the “Twistie”. A special insulator that twists onto a strained wire and is then driven into the big hole in the post.
Made from a UV resistant polymer material and colored BRIGHT orange, these insulators are easily fitted. Simply twist on to the wire and bang-em-in the large hole in the heavy duty post.
On our strainer posts we use good old-fashioned porcelain insulators for strength and durability.