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. One 250mm short tail and a 1 metre long tail have soldered ends and can be used with either Narva standard plugs (P/No. 82161) or heavy-duty plugs (P/No. 82193/82194)