Thunderbird 40-Pack 6mm Rod Post Insulators to Suit 20mm Tape | EF-38I

Ensure your electric fencing system remains secure and effective with these high-quality Thunderbird 6mm Rod Post Insulators. Specifically designed as a perfect replacement for Thunderbird EF-38 and EF-38H steel multi-wire tread-in posts, their versatility extends far beyond, fitting snugly onto any standard 6mm round steel post. This makes them an exceptionally practical choice for both routine maintenance and custom fencing projects across your property. Engineered to accommodate a variety of fence lines, these insulators can securely hold poly tape up to 20mm wide, as well as a wide range of poly ropes and braids, giving you flexibility in your setup. Built tough for our unique environment, each insulator is U.V. treated to withstand the harsh Australian sun, preventing degradation and brittleness for a long and reliable service life out in the paddock. The clever pinlock system ensures a firm, non-slip grip on the post, making installation simple while guaranteeing the insulator stays locked in place, maintaining consistent wire tension and height. Whether you are repairing an existing fence line, extending a paddock, or building a new enclosure from scratch, these robust insulators deliver the dependable performance needed to keep your boundaries secure and your stock contained.