Features and Benefits. ·3 core 300/500V. ·Cores: Blue/brown/green-yellow. ·Complies fully with the requirements of BS6500. ·Temperature Range: -20°C to 70°C. ·BASEC approved, Liczba rdzeni = 3, Pole przekroju poprzecznego = 1,5 mm², Kolor koszulki = Niebi