This is H07RN-F flexible rubber power cable with five cores of 16 mm2 each, in black. H07RN-F is the harmonised European designation for heavy-duty, rubber-insulated and rubber-sheathed flexible cable rated for 450/750 V, widely used for temporary and mobile power distribution: feeding three-phase distribution boxes on stages and at outdoor events, powering site equipment and generators, and supplying large lighting and sound systems. The five-core construction carries three phases, neutral and earth, and the 16 mm2 conductor size is typically used for higher-current three-phase feeds, for example with 63 A connectors, although the correct rating must always be calculated for the installation, cable length and grouping. The rubber sheath stays flexible in cold conditions and resists abrasion, oil and weather better than PVC. It is supplied without connectors so it can be made up to the required length and terminated by a qualified electrician. The listing does not state whether the price is per metre or per drum; please confirm quantity with us before ordering. Sold per metre: order the quantity in metres you need.