A 35mm 4 core flex cable is a heavy-duty electrical cable used for power transmission where flexibility is required.
Description
A 35mm 4 core flexible cable consists of:
• Four conductors (cores) inside one outer sheath
• Each core has a cross-sectional area of 35mm2
• Made of fine stranded copper, which makes it flexible
• Covered with insulation (usually PVC or rubber) and an outer protective sheath
Key Features
• High flexibility – due to stranded copper conductors (Class 5) 
• Voltage rating: typically 0.6/1kV 
• Strong insulation: PVC, XLPE, or rubber depending on type
• Temperature resistance: can handle both high and low temperatures (up to ~90°C) 
• Durable sheath: resistant to oil, water, abrasion, and chemicals (especially rubber types)