Composite Insulation zinc oxide arrester HY5WS2-17-50 high voltage outdoor composite insulation integrated arrester100+ monthly purchasefrom 59 246 som/monthот 493,717 sum
HY5WS-17/50 high voltage arrester 10kv Overvoltage Protector composite metal zinc oxide arrester16 300+ monthly purchasefrom 16 758 som/monthот 139,652 sum