JVD16-63 australia hot sale 4 pole 63a isolator switch DIN rail isolator
Sofielec 6kA Main switch isolator 63A, JVD16-63 original design patent protection CB,SEMKO,CE certificate .
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Sofielec 6kA Main switch isolator 63A, JVD16-63 original design patent protection CB,SEMKO,CE certificate .
The switch disconnector has high dynamic and thermal stability, has opening and closing state indication.