Protect your caravan with the Milenco Super Heavy-Duty Knott Stabiliser Head Hitch Lock (KS30/35). Built from 4mm heavy-duty steel and using Milenco’s strongest high-security lock, it far exceeds standard security requirements and carries triple approvals: Sold Secure Gold, SBSC SSF (Sweden) and SCM MP03. Despite its strength, the compact design is quick and simple to fit for everyday touring.
Use hitched or unhitched (do not use on the hitch while towing). Supplied complete with a security ball, carry case, and 3 durable stainless-steel keys.
Compatibility
Knott Stabiliser heads: KS30 / KS35
Does not fit: Knott Avonride hitches
Key Features
Super heavy-duty 4mm steel construction
High-security cylinder (Milenco’s strongest in this class)
Approvals: Sold Secure Gold, SBSC SSF, SCM MP03
Fits hitched or unhitched (not for use while towing)
Includes security ball, carry case, 3 stainless-steel keys
Premium anti-theft protection; fast, user-friendly fit
What’s in the Box
Milenco Super Heavy-Duty KS30/35 Hitch Lock
Security ball
3 × Stainless-steel keys
Carry case
Fitting instructions
Owner Tip
Record your key number and store it safely (there are no master keys).
SKU: 6682
Most orders are dispatched within 1–2 working days and delivered in 2–3 working days via tracked courier.
Delivery times may vary depending on your location and product type.
Please note that deliveries to Highlands, Islands, and Northern Ireland may take slightly longer and may incur additional costs.
You’ll receive tracking details as soon as your order ships.
View our full shipping policy
We want you to be completely satisfied with your purchase.
If you change your mind, items can be returned within 60 days in unused condition.
All Milenco products include a 12-month manufacturer’s warranty, with up to 5 years’ coverage on Milenco Hitchlocks for added peace of mind.
Designed and manufactured to the highest standards, Milenco combines smart engineering, durable materials and practical innovation to make life on the road safer and easier.
Every Milenco product is engineered for real-world performance — tested in the toughest conditions to ensure reliability and safety mile after mile. Trusted by caravan and motorhome owners across the UK and Europe.
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