Pröpster 1307 Z DUO Alu/Cu D:8mm for beading D:15-20mm gutter clamp

Two-metal gutter clamp DUO according to DIN EN 62561-1 for contact-safe connections of different materials to gutters, wire clamp material: aluminum, fit: Ø 8 mm, bead clamp material: copper, bead thickness: Ø 15-20 mm, clamp plate material: bimetal, aluminum/copper, screw: carriage bolt M10 with nut and spring washer, stainless steel V2A,