AC,PRCM18-5AO,PRCM18-5AC,
PRCM18-8AO,PRCM18-8AC,PRCM30-10AO,PRCM30-10AC,PRCM30-15AO,PRCM30-15AC,
PRCML18-5DN,PRCML18-5DP,PRCML18-5DN2,PRCML18-5DP2,PRCML18-8DN,PRCML18-8DP,
PRCML18-8DN2,PRCML18-8DP2,PRCML30-10DN,PRCML30-10DP,PRCML30-10DN2,PRCML30-10DP2,
PRCML30-15DN,PRCML30-15DP,PRCML30-15DN2,PRCML30-15DP2, PRCML18-5AO,PRCML18-5AC,
PRCML18-8AO,PRCML18-8AC,PRCML30-10AO,PRCML30-10AC,PRCML30-15AO,PRCML30-15AC,
特点：
线路保修作业时，替换开关本身即可，从而缩短保修时间。
电源逆连接，超电流，电