Ensure reliable surge protection for your power systems with the Y5W, Y10W, Y5C, Y10C Porcelain Bushing Lightning Arresters. Designed for AC transmission and distribution networks (1kV-220kV), these arresters feature robust porcelain housings and zinc oxide (ZnO) varistors to clamp lightning overvoltages, reducing system tripping rates by 60%+. The Y5W/Y10W models are ideal for vertical or horizontal mounting on poles or substations, while the Y5C/Y10C variants offer corrosion-resistant designs for coastal, industrial, or high-pollution environments.