$6.50
See if it's really the one
Search with this product to compare it, find similar styles, or turn up something better before deciding.
BACK IN STOCK! We are the first company to make these in red and blue, we have been copied so much that we figured it was time to start selling the ORIGINAL red and blue screw insulators made from THE CORRECT MATERIAL. These are NOT NYLON! nylon cracks and breaks in time and is not electrically suited for insulating. I have been using my red and blue insulators for 6 years and have had very few problems. Only when over tightened over and over is there any type of issue. Very simple fix: Do not over tighten when you install these. We make these here at our machine shop in Florida, not made in china and shipped so we don't have to over charge. You get 10 pieces per order.
Have a question about this?
We currently ship within the US, with more countries coming soon.
Final cost and dates are confirmed at checkout.
🇺🇸 Ship from USA · On Agora since 2025
$6.50