Black XLPE3X2/5 Stranded plain annealed copper conductors, XLPE-insulated, PVC-bedding, galvanised steel wire armour, PVC outer sheath. Black. 600/1000V grade to BS5467. Flame propagation to BS EN60332. Temperature limits: -15 to +90C. Core identification: 3 core - brown, black, grey. 4 core - brown, black, grey, blue. 2.5 - 2,3,4 core also available in white numbered cores to ESI 09-6. Should not be installed at temperatures below 0C or above +60C. Bending radius: 6 x overall diameter. Stranding: 7/0.67mm. No. of cores: 3 and 4. Overall diameter: 12.99mm. Gland size: 20S. Nylon cleat: 0.6mm. Other lengths available.