Trojan Electric Brake Duofit Coupling 3,500kg

This is a heavy-duty coupling which has the same mounting as Trojan override couplings. It will fit both 1 7/8” and 50mm towballs. An anti-rattle screw is fitted and there is provision for fitting a security padlock. Complies with NZ standard 5232-1993, when used in the 50mm mode. Specifications Mounting via 4 M12 Holes182mm x 54mm centres. Fitment should be by way of 4x 12mm high tensile bolts. Can be used with electric brakes, or driver operated brake systems. This coupling will fit both 1”7/8 and 50mm towballs.