Purchase Qty. Reference FOB Price
1-9 Sets US$8,000.00
10+ Sets US$7,900.00
Product Description
QBGZ-50~400/10(6) Mining explosion-proof high voltage vacuum electromagnetic starter Application The product is mainly applicable in the coal mine with explosive gas (methane mixture), to control, protect and measure in the three-phase AC neutral point not directly grounded power supply system ...