ISO spacer Insulated spacer, for fastening air termination rods at a defined separation distance in accordance with DIN0185-305-3 - Holder for 16 mm air termination rods - With 4 connection holes 6.5 mm - With 2 connection holes 8.5 mm Length: 800 Fit: Rd 16 Surface according to DIN: Weight: 55 kg/100 pcs. Type: ISO-A-800 Item no.: 5408814