☏  01284 749211
or   01284 718773
✉ sales@totallocker.co.uk
SafeContractorMastercard & Visa accepted
🛒 View Cart

Locker Padlock 4 Digit Combination ZB40


Locker padlock 4 digit combination Tri-Circle ZB40

Tri-Circle 4 Dial Combination Padlock Click to enlarge
Delivery

Delivery Information

The approximate lead time is 5 Working Days.

Delivery to Mainland UK only, without any restrictions.

Our delivery times are; Monday - Friday 8am to 5pm.

We will deliver using the most economical method, using either our own vehicles or a carrier.

Goods may be palletised and delivered on an articulated vehicle.

The deliveries are kerb side only, you will need to arrange to unload the vehicle.

If there are any delivery restrictions / specific dates / times / dedicated deliveries, or FORS Registered deliveries; please contact the sales department as there may be an additional cost.

Features

Locker Padlock 4 Digit Combination ZB40 by Total Locker Service

The ZB40 4 Digit Combination Padlock, supplied by Total Locker Service, offers a secure, keyless locking solution ideal for lockers in schools, gyms, offices, and industrial environments. Designed with both convenience and durability in mind, this padlock is ideal for shared use facilities or personal lockers where key management can be problematic.

With its robust construction and simple operation, the ZB40 padlock provides a reliable and efficient means of securing lockers without the need for keys. Users can set their own combination, making it perfect for rotating users or locations with high turnover.

Strong and Secure Construction

The ZB40 is built using a solid zinc alloy body with a hardened steel shackle, providing enhanced resistance against physical attacks such as cutting, pulling, or prying. The strong metal construction ensures longevity even in high-usage environments such as leisure centres and educational institutions.

Its 40 mm body size offers a good balance between strength and usability, while the compact shackle fits most standard locker hasps and staples without difficulty.

4 Digit Combination Security

The padlock features a 4 digit combination mechanism, allowing for 10,000 possible code variations. This ensures a significantly higher level of security compared to traditional 3 digit models, greatly reducing the chance of accidental or deliberate code guessing.

Users can set and reset their personal code with ease. The reset function is simple but protected to prevent unauthorised code changes, ensuring user confidence and secure usage throughout its lifetime.

Key Features of the ZB40 Padlock

  • 40 mm solid zinc alloy body
  • Hardened steel shackle for added strength
  • 4 digit user-resettable combination
  • 10,000 unique code possibilities
  • No key required – fully keyless operation
  • Corrosion-resistant materials for wet and dry areas
  • Ideal for school, gym, staff, or workplace lockers

Its durable finish and ergonomic dials make it easy to operate, even with wet hands or in low-light conditions.

Ideal for Multiple Environments

The ZB40 4 Digit Padlock is suitable for a wide range of applications, including:

  • Schools and colleges – for student locker access
  • Leisure and fitness centres – for changing room lockers
  • Workplaces and staff lockers – for personal belongings
  • Retail and warehouse facilities – for toolbox and cabinet security
  • Travel and portable storage – for securing cases and bags

Its corrosion-resistant properties also make it ideal for damp or humid environments, such as poolside lockers or sports facilities.

Simple to Use and Maintain

The ZB40 is easy to use for both permanent users and visitors. With no keys to lose or distribute, facilities benefit from reduced administrative overhead. For larger sites, Total Locker Service offers guidance on best practices for issuing and resetting padlocks, as well as replacement units or bulk orders for consistency across facilities.

The dial wheels turn smoothly and are clearly marked, allowing users to open and close the padlock quickly and securely.

Why Choose Total Locker Service?

Total Locker Service is a leading UK supplier of locker systems and accessories, offering high-quality locking solutions backed by expert support. We understand the demands of different storage environments and supply products that deliver performance, reliability, and ease of use.

The ZB40 padlock is one of our most popular combination locks, chosen by schools, leisure providers, and businesses for its combination of value, security, and durability.

Ordering and Delivery

The ZB40 is available for immediate dispatch from our UK warehouse. Total Locker Service supplies individual units or bulk orders, with competitive pricing for larger volumes. We also offer support for selecting the right padlock size and type to suit your existing locker systems.

Contact our team to request a sample, place an order, or get help selecting the right size. Call 01284 749211 or email us ✉ sales@totallocker.co.uk

Choose the ZB40 4 Digit Combination Padlock from Total Locker Service – a secure, user-friendly, and cost-effective solution for modern storage needs.

Specification

ZB40 Locker Padlock Combination Tri-Circle

Tri-Circle 4 Dial Combination Padlock ZB40

Chrome plated steel shackle with a metal body.

Resettable with up to 10000 different combinations.

These locks have a wide variety of applications.

Chrome plated steel shackle with a metal body.

Resettable with up to 10000 different combinations.


Padlock dimensions

  • Hasp diameter 6.2mm
  • Overall length 82mm
  • Body width 43mm
  • Internal shackle width 19mm
  • Internal shackle height 27mm
  • Tri-Circle ZB40
  • Locker padlock
  • Lock body thickness 19mm

Tri-Circle Products  Padlock Products  
Security Products  
  Return to Padlocks  Hasp Lock Page 


Itemcode: Tri4dig

Tri-Circle 4 Dial Combination Padlock


Price: £2.7 Plus V.A.T.
£3.24 V.A.T. Inc

 

 
Click to enlarge


 


© 2025 Total Locker Service (Safe Secure Locker Services Ltd)
Unit 3, Menta - The Vision Centre, 5 Eastern Way
Bury St Edmunds, IP32 7AB - 01284 749211
Reg. Co. 06467889 | | VAT Number: 928 535204