C-Series Padlocks
Unbeatable all-round security
The original and the best
Manufactured and assembled in our Mul-T-Lock factory, the C-Series padlock range provides robust security, and the diversity of shackle sizes enables use in a multitude of situations in even the most demanding locations.
Designed to withstand the toughest conditions
Understanding the difference between a standard padlock and one appropriate for the demanding tasks at hand is crucial for ensuring optimum security and preventing unauthorised entry.
The Mul-T-Lock C-Series padlock range is designed specifically for commercial applications and provides greater security. The anodised aluminium core adds an extra layer of security and is enclosed in a hardened steel shell with a hardened boron alloy steel shackle for additional external protection.
Mul-T-Locks MTL patented cylinder platforms
Highly rated padlock protection
Mul-T-Lock C-Series padlocks are cost-effective and secure, making them ideal for both residential and commercial applications.
Built for purpose
The C-Series padlock range offers outstanding reliability in all situations, offering maximum protection against all weather conditions with the use of the drainage hole and dust shutter. The hardened steel shell protects against corrosion in all demanding environments, as well as exceptional resistance against physical attacks.
Built for security
C-Series padlocks provide excellent efficiency and security while maintaining the performance and serviceability of Mul-T-Lock padlocks. The C-Series padlocks range offers shackle types made from hardened boron alloy steel, ensuring that there is a high-security padlock to meet your every demand.
Built for flexibility
Mul-T-Lock's innovative, patent-protected technology can be adapted to meet the needs of virtually any system or application. C-Series padlocks can be keyed alike, keyed to differ, or master keyed for maximum access control.
Built for superior duplication protection
The C-Series range is compatible in a range of Mul-T-Lock key platforms. Patented key padlocks come with a unique electromagnetic key-cutting card to prevent unauthorised duplicating of your keys.
Compatible Mul-T-Locks MTL patented cylinder platforms
MTL™800
MTL™600
MTL™500
MTL™300
eCLIQ
Key security
Mul-T-Lock®'s C-Series padlocks are compatible with most of our patented key platforms, enabling operation via Mul-T-Lock®'s unique keyed-alike systems and bespoke master key options. Our C-Series padlocks come with a unique safety card as part of the strict security procedure, which is required to obtain additional keys.
Master Key
Where multiple padlocks are required as part of an overall security system, Mul-T-Lock® master key systems enable each padlock to have its own key, yet authorised personnel can have a key, which can open specified, or all padlocks, as desired.
Keyed Alike
Mul-T-Lock® C-Series range of Padlocks can be keyed alike. This means if you have two or more, they can be configured to allow you to operate them using the same key for all locks.
Features & Benefits
Features
- Hardened steel shell
- Hardened boron alloy steel shackle
- Anodised Aluminium core
- Deadlocking latch mechanism
- Protective shutter to prevent dust contamination
- Drainage holes prevent freezing
Benefits
- CEN grade from 2 up to 5.
- Use's Mul-T-Lock’s unique patented key cylinder system.
- Pick and drill resistant for high-security needs.
- Available in removable or pop shackle variants.
- Variety of shackle clearances
- Option to add a hasp or shackle protector
- Cylinder options: Keyed different, keyed alike, master keyed
- Standards - ISI technical specification 21
What is CEN rating?
Introduced to establish a standard for padlocks, CEN ratings ensure the correct padlock is specified for the job in hand. To guarantee products are tested accurately, ratings are issued by an independent testing body. Padlocks therefore must pass a number of comprehensive tests to meet the standards, so look out for the CEN rating logos to ensure your padlock is fit for purpose.
What do the CEN rating mean?
Look out for the CEN rating logos to ensure your padlock meets the standard you need.
CEN Grade 1
Low Security
CEN Grade 2
Standard Security
CEN Grade 3
Medium to High Security
CEN Grade 4
High Security
CEN Grade 5
Extra High Security
CEN Grade 6
Maximum Security
C-Series Padlock CEN ratings
C-Series Padlock CEN ratings
| C-Series Padlock | CEN Rating |
|---|---|
| C-6 | - |
| C-8 | CEN 2 |
| C-10 | CEN 3 |
| C-13 | CEN 4 |
| C-16 | CEN 5 |
Downloads
C-Series Padlock Range Brochure
Download the C-Series Padlock range brochure to learn more