The RS PRO Insulted ring has a outer ring diameter of 11.6mm and inner ring diameter of 8.4mm which comes with maximum 1.5mm² wire size connection. It is made up of high quality copper for contact material and Vinyl is used for insulation which comes with red in colour.
Stud Size 8.4mm Colour Red Contact Material Copper Thickness 0.75mm Overall Length 26.8mm
