Superior Trailer Parts 2T Quick Release 50mm Ball Coupling demonstrated compliance with the performance requirements of AS4177.3 when tested in accordance with Appendix A for a trailer Aggregate Trailer Was (ATM) of 2,000 kg (2T)Â Australian Standards (AS4177.3)
The Superior Trailer Parts 2T Poly Block Trailer Coupling demonstrated compliance with the performance requirements of ADR 62/02 clause 12.3.2 for a maximum trailer ATM of 2,000kg (2T)