Improved screw-in insulator with unique advantages over traditional black screwing insulators. Much stronger due to the new technology. More robust due to the metal core. Chance of short circuit is zero due to new design. Suitable for (poly) wire in combination with wooden post.

• Robust ring insulator for fitting wire/cord to wooden posts
• No risk of short circuit
• Orange wear indicator shows when the insulator has to be replaced
• Extra sharp point for easy install of insulator to post
• 10-year product warranty
• Available in packs of 25, 75, 120 and 250