Seam fastening for an insulated air-termination device at the separation distance see - Installation on seams up to 20 mm seam thickness - to maintain the separation distance from electrically conductive parts according to 0185-305-3 (IEC 62305-3) - Accommodates air-termination rods and round conductors with 8, 16 and 20 mm diameter - UV-stabilized and weather-resistant - Permanent temperature range -50°C to +100°C - Material factor km= 0.7
