Poly Block Coupling

Our Poly Block Couplings have been independently tested and comply in full with Australian Design Regulations (ADR).

With the leading role of setting the standard in affordable camper trailers, we ensure our products are fit to market and meet all the criteria required for ADR 62/02 and all individual state requirements.

Laboratory testing, Off-Road R&D and successfully passing 5 Tonne load tests have made this coupling the standard in the industry.

• Unique 360 rotation
• Mechanical override (2 Tonne)
• 70 of vertical articulation
• Detachable U and Spring Pin
• Poly block bolt-on coupling
• 2-tonne capacity (engineered for extra safety)
• High-quality polyurethane block (quiet ride without coupling lash)

Mars Campers are engineered to ensure reliability, strength, practicality and most important safety for you and your family.

ADR compliance Codes (Brand, Company name or Trademark, ADR 62/02) must be moulded into the polyurethane block and the casting both female and male, not engraved on the coupling body and stickers are not ADR 62/02 compliant.
No part of the cast steel coupling should be welded.

It would be tragic to be on the wrong end of the insurance claim in the event of the failure of a coupling.

Be aware of imitation products on the market, many claim to be ADR approved but in fact are inferior products and never submitted to independent compliance tests.