Weld on 2t Trailer Coupling Trigg

$116.20 inc GST

SKU: A788 Category:


Weld on 2t trailer coupling by Trigg Bros. The snap or more precisely the spring Release coupling is made in Australia.

Spring-loaded Trigg Bros snap couplings enable the coupling to snap and lock upon closing the coupling.

2000kg snap couplings have a feature where an R Clip can secure the handle and help prevent accidental unlocking.

‘Couplings’ designed for use between tow vehicles and trailers with an ‘ATM’ up to 3.5 tonnes must be ‘Quick Release Couplings’. Source: ADR62


  • 40mm x 40mm square weldable section
  • 130mm square shaft

Replacements parts

  • Coupling Head Adjustment Screw and Nut
  • Coupling Head Tongue Assembly Alko
  • Trigger – Spring – Roll Pin

How do Weld-on 2t trailer couplings comply with Australian Standards?


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.


    2000kg Alko

    This Coupling is not a snap coupling and is no longer legal.

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.

Department of Transport West Australia

The coupling on the right is not a Quick Release as required by the standards and is illegal for use on Australian roads

Couplemate Trailer Parts sells only the best quality Weld on 2t Trailer Coupling Trigg and caravan spare parts throughout Australia.

Customers are welcome to either pickup or take advantage of our low freight rates. Express shipping to Melbourne, Sydney, Brisbane, Perth, Adelaide, Darwin, and Hobart.

We also ship products to New Zealand via Australia Post Air Express.

© Steve Wotherspoon May 8, 2020. Images and text may be copied, provided a link back to the copied page and the source is displayed where the content or image is located.

Additional information

Weight 3 kg
Dimensions 20 × 15 × 8 cm


There are no reviews yet.

Be the first to review “Weld on 2t Trailer Coupling Trigg”