FEATURES: Large electrical tracking distance to reduce arcing in areas where there is pollution and salt buildup Feed through option to thread the wire for maximum security Slotted clip option available for a quicker wire placement Jurassic fasteners are available in to sizes for different size tubing Diameter: Mounting hole-6.2 mm Colour: Black or white UV stabilised HDPE Operating temperature: -40o to 80 Celsius Operating voltage: 0 -12KV