4mm2 dây điện đơn lõi chống tia cực tím cho các thiết bị vĩnh viễn

Video Description:
Discover the 4mm2 Solar PV Wire Single Core with UV resistance, designed for permanent installations in photovoltaic systems. This high-quality cable features XLPE insulation, tinned copper conductor, and exceptional durability against extreme weather conditions. Ideal for both indoor and outdoor solar applications.