This is a type 'B' electrode holder with fully insulated head to resist spatter. Sturdy handle made of fibreglass polyamide is light weight and for heavy duty application. Insulation resistant above 1 mega ohm and dielectric strength up to 3000 volts ensures enhanced safety. This holder is suitable for cables up to Al120/Cu70 sq.mm. and CE certified as per European standard EN60974-11.