Trailock Lockable Trailer Coupling TL20

The Trailock is the first key lockable 50mm ball coupling available of its kind.


$220.00 incl. GST

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SKU 816-6005 Category


The Trailock is the first key lockable 50mm ball coupling available of its kind.
With a 316 Stainless Steel lock to stand up to Australian conditions and the added security of a key retention system, the Trailock is fail safe and can’t be left unlocked.
Giving you peace of mind that your asset is fully protected 100% of the time.

2 and 3 Bolt standard mounting configuration
2 Bolt – 101.6mm (hole centres) x 13.5mm (hole diameter)
3 Bolt – 111.1mm x 51mm (hole centres) x 13.5mm (hole diameter)
65.5mm ball centre to first hole


  • Anti-Theft Guarantee – Conditions apply
  • 15 Year Construction Warranty
  • Designed and built to AS4177.3
  • ADR Approved (ADR 62/02)
  • 1045 Cast Steel Construction
  • 2000kg Rated Capacity
  • 316 Stainless Steel Lock and 2x Brass Keys included
  • Suits standard 50mm Ball
  • Injection moulded TPU dust cap for lock
  • Low profile handle
  • Steel Spring Latch
  • M10 Ball Adjuster
  • 316 Stainless Steel Springs

Additional information

Weight 3.5 kg
Dimensions N/A

Black, Silver


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Warehouse only

Warehouse only products are stocked in our off-site warehouse only, and require transfer to our Showroom for collection. If you wish to visit us in store to purchase one of these products, please contact us prior to organise a transfer. Please note that transfers are available for purchases, not for viewing purposes. Transfers occur daily.

Available in-store

Products marked as available in store are stocked in our Showroom at 33 Fishermans Road, Kuluin. Some products may be out of stock at the time of your visit, so please confirm stock availability prior.

Display available

We have a small display of marked products only in our Showroom.

Dropship Item

Products marked as dropship items are sent direct from the Manufacturer. This can add an additional 1-3 days processing before your order is despatched.

Please ensure your shipping details are correct when placing an order. We will always endeavour to include a tracking number for your order, however with dropship items this is not always available.

Please contact us if you have any questions or concerns about the shipping of this product.

Made to Order (MTO) Item

Products marked as made to order are manufactured specifically for your order by the Manufacturer. 

If you require an ETA on these items, please contact us prior to placing your order.

IMPORTANT: We are unable to approve returns or refunds on MTO items.

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