Popular 2000kg x 2 hole Zinc Coupling.
Used on most trailers and marine trailers without brakes.
Hole Spacings 101.6mm x 13.5mm
Complies with Australian Standards. Accepts 50mm Tow Ball.
2. BALL COUPLINGS
2.1. ‘Ball Couplings’ intended for towing trailers up to 3.5 tonnes ‘ATM’ must comply with Australian Standard 4177.2 - 1994 "50 mm Towballs" or as amended from time to time.
3. cOUPLING BODIES FOR BALL COUPLINGS
3.1. The coupling body of a 50 mm ‘Ball Coupling’ intended for trailers up to 3.5 tonnes ‘ATM’ must comply with Australian Standard 4177.3 - 1994 "Coupling Body for Ball Couplings" or as amended from time to time.
