Description
Alko lockable coupling 50mm 3500Kg 4 hole with ratchet park brake lever and brake cable adjuster.
Caravan and Trailers are a desirable yet costly investment. Protection has not only become a way of the times, it is a part of your insurance requirements. Alko have incorporated locking technology into the body of the coupling, ensuring you never forget or lose a vital part of your protection leaving you vulnerable.
The Trailer Shop is proud to introduce Alko’s innovative new range of premium lockable couplings – designed to ensure your valuable investment is secure, and eliminating the need for a separate coupling lock. The addition of the new Alko XL Grip also enhances comfort and ease of use.

- Lock is integrated into the coupling body
- XL Grip for optimal ergonomics + ease of use compared to classic design
- AL-KO standard mounting options for a straight switch over.
- Each coupling comes with 2 keys.
This style of coupling is usually used where either there are no brakes fitted to the trailer or the braking system does not require activation through a sliding or over run coupling.
Alko couplings are simple to attach to the tow ball and provide safe and secure attachment of the trailer onto the tow vehicle.
- Ball Size: 50mm
- Park brake lever fitted: Yes
- Finish: Zinc Plated
- Number of Mounting Holes: 4
- Mounting Hole Dia.: 13.5mm
- Mounting Hole Spacing: 182.5mm x 55mm hole centres
- Ball to first hole: 128mm
- Rating: 3500Kg







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