Supplier: 11 kv 5 kn post insulator (polymer) - 16mm rod, 11 kv 10 kn post insulator (polymer)- 33.5mm rod, 33 kv 4 kn post insulator (polymer)- 24mm rod, 33 kv 10 kn post insulator (polymer)- 33.5mm rod, 33 kv 10 kn post insulator (polymer)- 40mm rod
