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| /4.9565 / 5.0
23 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 83WPCS/53 Weatherproof Padlock
Original price £40.78 - Original price £45.78Original price£40.78 - £45.78£40.78 - £45.78Current price £40.78| /3.75 / 5.0
4 Reviews
One of our top weatherproof padlocks is the Abus 83WPCS/53, a robust closed shackle padlock designed to endure even the most volatile of environm...
View full detailsOriginal price £40.78 - Original price £45.78Original price£40.78 - £45.78£40.78 - £45.78Current price £40.78| / -
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 83CS55 high security padlock provides protection in high risk areas or for high value assets stored inside lorries, vans, garages, sheds a...
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 SS50CS Squire padlock provides superb protection in high-risk areas and high cutting resistance thanks to its solid hardened steel closed shack...
View full detailsOriginal price £45.87 - Original price £51.37Original price£45.87 - £51.37£45.87 - £51.37Current price £45.87| / -
Mul-T-Lock NE12SB Padlock
Original price £97.89 - Original price £103.39Original price£97.89 - £103.39£97.89 - £103.39Current price £97.89| /5.0 / 5.0
1 Review
Looking for an anti-pick padlock to keep your valuables well-secured? Look no further. Not only is the Mul-T-Lock NE12SB slide bolt padlock anti-pi...
View full detailsOriginal price £97.89 - Original price £103.39Original price£97.89 - £103.39£97.89 - £103.39Current price £97.89| / -
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 steel 83/55 Abus padlock offers great protection thanks to its hardened steel alloy shackle and body, providing high security in high-risk area...
View full detailsOriginal price £46.41 - Original price £51.41Original price£46.41 - £51.41£46.41 - £51.41Current price £46.41| / -
Abus 83WP/53 Weatherproof Padlock
Original price £33.52 - Original price £38.52Original price£33.52 - £38.52£33.52 - £38.52Current price £33.52| /5.0 / 5.0
2 Reviews
The Abus 83WP/53 is a heavy duty weatherproof padlock. The combination of hardened steel shackle and weatherproof lock body with cover ensures this...
View full detailsOriginal price £33.52 - Original price £38.52Original price£33.52 - £38.52£33.52 - £38.52Current price £33.52| / -
Squire Stronghold 50mm CS Padlock - P5
Original price £37.75 - Original price £43.25Original price£37.75 - £43.25£37.75 - £43.25Current price £37.75| /The Squire SS50CP5 Stronghold padlock features a closed shackle and is constructed from hardened boron alloy steel, exceptional strength and durabi...
View full detailsOriginal price £37.75 - Original price £43.25Original price£37.75 - £43.25£37.75 - £43.25Current price £37.75| / -
Squire SS65CS Stronghold Padlock
Original price £83.39 - Original price £88.89Original price£83.39 - £88.89£83.39 - £88.89Current price £83.39| /5.0 / 5.0
1 Review
The Squire SS65CS closed shackle high security padlock offers maximum security, quality and performance. The Squire SS65CS padlock is a CEN 6 grad...
View full detailsOriginal price £83.39 - Original price £88.89Original price£83.39 - £88.89£83.39 - £88.89Current price £83.39| / -
Squire SS65S Stronghold Padlock
Original price £66.81 - Original price £72.31Original price£66.81 - £72.31£66.81 - £72.31Current price £66.81| /5.0 / 5.0
4 Reviews
The Squire SS65S high security padlock offers extra high security, quality and performance. The Squire SS65S high security padlock is a CEN 5 grad...
View full detailsOriginal price £66.81 - Original price £72.31Original price£66.81 - £72.31£66.81 - £72.31Current price £66.81| / -
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 Stronghold 50mm Padlock - P5
Original price £31.39 - Original price £36.89Original price£31.39 - £36.89£31.39 - £36.89Current price £31.39| /5.0 / 5.0
3 Reviews
If you are looking for a highly secure padlock for keeping your belongings protected from thieves, then this is the padlock for you. The Squire SS5...
View full detailsOriginal price £31.39 - Original price £36.89Original price£31.39 - £36.89£31.39 - £36.89Current price £31.39| / -
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
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 £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 long shackle padlock has been made with strength and security in mind. This long shackle padlock can be used for a variety o...
View full detailsOriginal price £43.08 - Original price £48.58Original price£43.08 - £48.58£43.08 - £48.58Current price £43.08| / -
Squire SS80CS Stronghold Padlock
Original price £108.06 - Original price £113.56Original price£108.06 - £113.56£108.06 - £113.56Current price £108.06| /The SS80CS Squire closed shackle padlock boasts a CEN6 security grade which is a recognised European standard for maximum security padlocks. Provid...
View full detailsOriginal price £108.06 - Original price £113.56Original price£108.06 - £113.56£108.06 - £113.56Current price £108.06| / -
Abus 83WP/63 Weatherproof Padlock
Original price £39.84 - Original price £44.84Original price£39.84 - £44.84£39.84 - £44.84Current price £39.84| /5.0 / 5.0
2 Reviews
The Abus 83WP-63 is a heavy duty weatherproof padlock. The combination of hardened steel and Abus Nano Protected coating ensures this padlock can w...
View full detailsOriginal price £39.84 - Original price £44.84Original price£39.84 - £44.84£39.84 - £44.84Current price £39.84| / -
Mul-T-Lock NE14H Padlock
Original price £110.12 - Original price £115.62Original price£110.12 - £115.62£110.12 - £115.62Current price £110.12| /5.0 / 5.0
3 Reviews
The Mul-T-Lock NE14H closed shackle padlock is the ultimate high security padlock, offering the best level of protection on the CEN scale at CEN6. ...
View full detailsOriginal price £110.12 - Original price £115.62Original price£110.12 - £115.62£110.12 - £115.62Current price £110.12| / -
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 high security padlocks offers high security, quality and performance. The Squire SS50S high security padlock is a CEN 4 graded in...
View full detailsOriginal price £49.78 - Original price £55.28Original price£49.78 - £55.28£49.78 - £55.28Current price £49.78| / -
Mul-T-Lock NE14L Padlock
Original price £105.23 - Original price £110.73Original price£105.23 - £110.73£105.23 - £110.73Current price £105.23| /One of our best high security padlocks, the Mul-T-Lock NE14L open shackle padlock boasts an exceptional CEN grade level 6. CEN grade is a universal...
View full detailsOriginal price £105.23 - Original price £110.73Original price£105.23 - £110.73£105.23 - £110.73Current price £105.23| / -
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| / -
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 provides superb protection in high risk areas and high cutting resistance thanks to its solid hardened steel closed shack...
View full detailsOriginal price £60.73 - Original price £66.23Original price£60.73 - £66.23£60.73 - £66.23Current price £60.73| / -
Abus 83CS/55 Padlock - Patented
Original price £79.73 - Original price £84.73Original price£79.73 - £84.73£79.73 - £84.73Current price £79.73| /The Abus 83CS55 high security padlock provides protection in high risk areas or for high value assets stored inside lorries, vans, garages, sheds a...
View full detailsOriginal price £79.73 - Original price £84.73Original price£79.73 - £84.73£79.73 - £84.73Current price £79.73| / -
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| /
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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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