In stock
SH5420,5420,towing eye lock


Stronghold towing eye lock fits 40 to 50mm towing eyes, commonly used on plant equipment like compressors, water bowsers etc.
  • Also suitable for use on commercial trailers, lighting towers and mobile catering
  • High security patented locking system
  • Approved to Sold Secure Gold standard for caravans and trailers
  • Approved to Secured by Design
  • Lock blocks access, to stop vehicle and coupling theft
  • Strong and robust hardened steel construction
  • Fitment in under 10 seconds
  • Unique high security patented locking system
  • Water and corrosion resistant
  • Lightweight and compact 
  • Body is one piece steel construction
  • High security pick-free locks have thousands of possible key combinations and are supplied with 3 keys, plus a key identity tag
  • Supplied in a retail display box with colour pictoral instructions
  • Registered design no. UK 9 000 653 241 0001
  • Registered design no. Europe 000 653 241 - 0001
  • The box contains
    • 40mm/50mm towing eye cover
    • Locking bolt body
    • Locking bolt lockholder with three keys
    • Fitting instructions and warranty card
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You're reviewing:SH5420 Stronghold 40/50mm Towing Eye Lock

Q. I have lost my keys, what can I do?

We offer a premium key cutting service. Please have your key number, which you should have noted in your instructions card.  Please contact the sales department on 0121 270 4301 or to order the replacement keys. Lead time is 15 days from date of order.

If you have not recorded your key number we offer a replacement lock and set of 3 keys. We do carry some stock but please be aware there may be an extended lead time for stock to arrive.

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Stronghold Security Products:

Extended Warranty Form

Our Stronghold Security products carry a 12 months mechanical defect warranty, plus an extra 4 years if you complete our warranty form within one month from date of purchase

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Stronghold security products have been passed stringent attack tests from independent test houses, these include Sold Secure, VCM and Secured by Design.


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