High Security Padlocks
When standard locks won't do, a high-security padlock provides reliable protection. We stock high security padlocks from Squire, ABUS and Mul-T-Lock, three names trusted by businesses, insurers and homeowners.
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When standard locks won't do, a high-security padlock provides reliable protection. We stock high security padlocks from Squire, ABUS and Mul-T-Lock, three names trusted by businesses, insurers and homeowners.
What Makes a Padlock High Security?
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Hardened steel or boron alloy shackles for cut resistance
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Drill-resistant plates and pick-resistant cylinders
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CEN grading or Sold Secure approval for insurance backing
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Restricted or patented keys to stop unauthorised duplication
Choosing High Security Padlocks UK Buyers Trust
Think about what you're protecting and where the lock will live. Containers and commercial premises usually call for CEN grade 4 or above. For homes and outbuildings, a Sold Secure-rated padlock paired with a good hasp works nicely.
Browse our security blog or learn more about us. You might also like our collections of CEN-grade padlocks, closed-shackle padlocks, and restricted padlocks.
Need a hand selecting the correct padlock?Get in touch, and we'll match you with the right model.
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Squire WS75 Container Padlock
Original price £45.00 - Original price £47.50Original price£45.00 - £47.50£45.00 - £47.50Current price £45.00| /4.9583 / 5.0
24 Reviews
When it comes to safeguarding your shipping containers, storage units, or high-value equipment, the Squire WS75 Container Padlock is a top-tier cho...
View full detailsOriginal price £45.00 - Original price £47.50Original price£45.00 - £47.50£45.00 - £47.50Current price £45.00| / -
Abus 83CS/55 Padlock
Original price £48.20 - Original price £53.20Original price£48.20 - £53.20£48.20 - £53.20Current price £48.20| /The Abus 83CS/55 steel padlock offers great protection thanks to its hardened steel closed shackle and body. This heavy-duty outdoor padlock featur...
View full detailsOriginal price £48.20 - Original price £53.20Original price£48.20 - £53.20£48.20 - £53.20Current price £48.20| / -
Squire SS50S Stronghold Padlock
Original price £38.32 - Original price £43.82Original price£38.32 - £43.82£38.32 - £43.82Current price £38.32| /5.0 / 5.0
1 Review
The Squire SS50S padlock offers high security, quality and performance. Featuring a 10mm hardened boron steel shackle, a 50mm solid hardened steel ...
View full detailsOriginal price £38.32 - Original price £43.82Original price£38.32 - £43.82£38.32 - £43.82Current price £38.32| / -
Squire SS50CS Stronghold Padlock
Original price £45.87 - Original price £51.37Original price£45.87 - £51.37£45.87 - £51.37Current price £45.87| /5.0 / 5.0
3 Reviews
The Squire SS50CS padlock offers high security, quality and performance. Featuring a 10mm hardened boron steel closed shackle, a 50mm solid hardene...
View full detailsOriginal price £45.87 - Original price £51.37Original price£45.87 - £51.37£45.87 - £51.37Current price £45.87| / -
Abus 83/55 Padlock
Original price £46.41 - Original price £51.41Original price£46.41 - £51.41£46.41 - £51.41Current price £46.41| /5.0 / 5.0
1 Review
The Abus 83/55 steel padlock offers great protection thanks to its hardened steel shackle and body. This heavy-duty outdoor padlock features a 55mm...
View full detailsOriginal price £46.41 - Original price £51.41Original price£46.41 - £51.41£46.41 - £51.41Current price £46.41| / -
Master Keyed Squire WS75 Container Padlock - Restricted
Original price £65.00 - Original price £65.00Original price£65.00£65.00 - £65.00Current price £65.00| /5.0 / 5.0
2 Reviews
Protect your shipping containers with container padlocks. The Master Keyed Squire is a product of fine British craftsmanship and stands out for any...
View full detailsOriginal price £65.00 - Original price £65.00Original price£65.00£65.00 - £65.00Current price £65.00| / -
Squire WS75 Container Padlock - Restricted
Original price £55.00 - Original price £60.00Original price£55.00 - £60.00£55.00 - £60.00Current price £55.00| /5.0 / 5.0
1 Review
When it comes to safeguarding your shipping containers, storage units, or high-value equipment, the Squire WS75 Container Padlock is a top-tier cho...
View full detailsOriginal price £55.00 - Original price £60.00Original price£55.00 - £60.00£55.00 - £60.00Current price £55.00| / -
Squire SS50S/2.5 Long Shackle Stronghold Padlock
Original price £43.08 - Original price £48.58Original price£43.08 - £48.58£43.08 - £48.58Current price £43.08| /The Squire SS50S/2.5 padlock offers high security, quality and performance for larger items. Featuring a long 63mm hardened boron steel shackle, a ...
View full detailsOriginal price £43.08 - Original price £48.58Original price£43.08 - £48.58£43.08 - £48.58Current price £43.08| / -
Squire SS50S Stronghold Padlock - Restricted
Original price £49.78 - Original price £55.28Original price£49.78 - £55.28£49.78 - £55.28Current price £49.78| /The Squire SS50S padlock offers high security, quality and performance. Featuring a 10mm hardened boron steel shackle, a 50mm solid hardened steel ...
View full detailsOriginal price £49.78 - Original price £55.28Original price£49.78 - £55.28£49.78 - £55.28Current price £49.78| / -
Squire WS75 Container Padlock - Patented
Original price £94.50 - Original price £100.00Original price£94.50 - £100.00£94.50 - £100.00Current price £94.50| /5.0 / 5.0
1 Review
When it comes to safeguarding your shipping containers, storage units, or high-value equipment, the Squire WS75 Container Padlock is a top-tier cho...
View full detailsOriginal price £94.50 - Original price £100.00Original price£94.50 - £100.00£94.50 - £100.00Current price £94.50| / -
Master Keyed Squire WS75 Container Padlock
Original price £50.00 - Original price £50.00Original price£50.00£50.00 - £50.00Current price £50.00| /5.0 / 5.0
1 Review
The Squire WS75 is our most popular shipping container padlock. The Squire WS75 is a CEN 4 graded insurance padlock and will fit most shipping con...
View full detailsOriginal price £50.00 - Original price £50.00Original price£50.00£50.00 - £50.00Current price £50.00| / -
Squire SS50CS Stronghold Padlock - Restricted
Original price £60.73 - Original price £66.23Original price£60.73 - £66.23£60.73 - £66.23Current price £60.73| /The Squire SS50CS padlock offers high security, quality and performance. Featuring a 10mm hardened boron steel closed shackle, a 50mm solid hardene...
View full detailsOriginal price £60.73 - Original price £66.23Original price£60.73 - £66.23£60.73 - £66.23Current price £60.73| / -
Mul-T-Lock NE10L Padlock
Original price £81.99 - Original price £87.49Original price£81.99 - £87.49£81.99 - £87.49Current price £81.99| /5.0 / 5.0
1 Review
Ensure ultimate protection for your premises with the Mul-T-Lock NE10L high security padlock- a robust and tough open shackle padlock featuring lon...
View full detailsOriginal price £81.99 - Original price £87.49Original price£81.99 - £87.49£81.99 - £87.49Current price £81.99| / -
Master Keyed Squire WS75 Container Padlock - Patented
Original price £100.00 - Original price £100.00Original price£100.00£100.00 - £100.00Current price £100.00| /The Squire WS75 is our most popular shipping container padlock. The Squire WS75 is a CEN 4 graded insurance padlock and will fit most shipping con...
View full detailsOriginal price £100.00 - Original price £100.00Original price£100.00£100.00 - £100.00Current price £100.00| / -
Mul-T-Lock NE10H Padlock
Original price £88.10 - Original price £93.60Original price£88.10 - £93.60£88.10 - £93.60Current price £88.10| /Our robust Mul-T-Lock NE10H high security padlock features a hardened boron alloy closed shackle, providing top protection for a variety of general...
View full detailsOriginal price £88.10 - Original price £93.60Original price£88.10 - £93.60£88.10 - £93.60Current price £88.10| /
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Frequently Asked Questions
What is a high-security padlock?
A high-security padlock is a lock designed to resist cutting, drilling, and lock picking attacks. It usually has a hardened-steel body, a drill-resistant cylinder, and a boron-alloy shackle.
Are high-security padlocks insurance-approved?
Many high-security padlocks are insurance-approved, particularly those with CEN grade 4 or above and Sold Secure ratings. Always check your policy to confirm what your insurer expects.
Are high-security padlocks weatherproof?
Most high-security padlocks are weatherproof or weather-resistant. Look for sealed bodies and stainless steel components if you need one for outdoor use.
What is the best high-security padlock for a shipping container?
The Squire WS75 is one of the most popular high-security padlocks for a shipping container. It carries a CEN 4 rating and comes with a 10-year guarantee.
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