Porcelain Housed 12 Kv 10 Ka Station Class Zinc Oxide Heavy Duty Gapless Type Lightning Arrester Suitable For 11 Kv System Complete With Line And Earth Side Terminal Connector & Hardware Porcelain Housed 42 Kv 10 Ka Station Class Zinc Oxide Heavy Duty Gapless Type Lightning Arrester Suitable For 33 Kv System Complete With Line And Earth Side Terminal Connector & Hardware