4mm Tri Rated cable in brown with a PVC outer sheath. This high temperature, flame retardant cable is specifically designed for use in switch control, relay, and instrumentation panels of power switchgear. It is also suitable for applications such as internal connectors in rectifier equipment, motor starters, and controllers. The Tri-rated cable, also known as BS 6231 cable, H07V2-K, or panel wire, features a Class 5 flexible copper conductor according to BS EN 60228 (previously BS 6360). The insulation is PVC (Polyvinyl Chloride) Type TI3 according to BS EN 50363, with an AWG size of 12. The nominal voltage U0 is 450 V, and the nominal voltage U is 750 V. The nominal cross-section conductor is 4 mm².