玻璃放电管放电管君耀

君耀 玻璃放电管 BK12012002-H 2.4KV 20% 3KA 100MΩ 直插放电管

BK12009002-P/BK12010002-P-AC10A1/BK12012002-H

BK12009002-P/BK12010002-P-AC10A1/BK12012002-H

BK12009002-P BK12010002-P-AC10A1 BK12012002-H

规格 BK12010002-H 资料 BK12012002-H

BK12009002-P/BK12010002-P-AC10A1/BK12012002-H

BK12009002-P/BK12010002-P-AC10A1/BK12012002-H

BK12010002-P-AC10A1(BK12012002 BK12013502 -H