50mm override trailer coupling rating 4 bolt hole - zinc - rating 1200kg

50mm override coupling with 4 bolt holes. For trailers up to a rating of 1200kg

• Complies with AS4177.
• Zinc plated finish with anti-rattle head adjustment screw and padlock compatible.
• anti-rattle head adjustment screw and padlock compatible.
• Reverse lockout facility to disable braking. 
• It comes with a lighter spring for 750kg to 1200kg loads.
  

Heavy-duty spring coupling also available for 1200kg to 2000kg loads.

Mounting hole spacing and diameter 184mm x 54mm x 12.7mm (1/2 inch).