The manufacturer supplies 3C certified RVV engineering grade 3*1 black sheathed wires with PVC insulation. 10 rolls of 3-core cable with polyvinyl chloride sheath.

Direct supply from the manufacturer. 3C certified RVV 3×1 black sheathed wire cable.
National standard oxygen-free copper core, polyvinyl chloride (PVC) sheath, 3-core 1-square-meter engineering special line.
✅ Official 3C certification, quality guaranteed
✅ 3×1mm² three-core structure, stable conductivity, low heat generation
✅ Black thick PVC sheath, resistant to aging, corrosion, and good insulation
✅ Soft and easy to wire, suitable for indoor projects, lighting, equipment power supply, home decoration wiring
✅ Enough meters and square meters, sufficient in stock, and bulk purchasing is supported. Bulk supply at favorable prices. Welcome to inquire!