Features: A heavy-duty silver sheath and generous cross sectional core area extends to 4.6 metres (15ft) with 6 cores of 3mm² cable and one earth/ground core of 5mm². Two 250mm short tails have soldered ends and can be used with either Narva standard plugs P/No. 82161 or heavy-duty plugs (P/No. 82193/82194)