Chengke 380V Phase Failure Overload Unbalance Alarm Digital Display Three-phase Current Monitoring Protector CK-BHQ-1

Chengke 380V Phase Failure Overload Unbalance Alarm Digital Display Three-phase Current Monitoring Protector CK-BHQ-1
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артикул: 1005003646630574
$37.00
Доставка из: Китай
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