Purchase Qty. Reference FOB Price
20-49 Pieces US$20.10
50+ Pieces US$3.50
Product Description
Professional Solar DC Isolator Manufacture This is an essential safety switch and is mandated in each photovoltaic power system according to IEC 60364-7-712. The corresponding British requirement comes from BS7671 - Part 712.537.2.1.1, which states "To allow maintenance of the PV convertor, means ...