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Dormakaba 742480-000-01 Combination Chamber for 2400 and 2500 Series Mechanical Locks
The Dormakaba 742480-000-01 is a genuine OEM replacement combination chamber designed specifically for compatibility with Dormakaba 2400 and 2500 Series mechanical locks. As a purpose-built replacement part, this combination chamber ensures precise fit and function when servicing or restoring existing lock assemblies in commercial door hardware applications. Sourced directly from Dormakaba, this component meets the same quality standards as the original factory-installed part.
Key Features
- Genuine OEM Compatibility: Engineered specifically for Dormakaba 2400 Series and 2500 Series mechanical locks, ensuring proper fit and reliable operation.
- Precision Replacement Component: Designed as a direct replacement combination chamber to restore lock assemblies to original factory specification and performance.
- Commercial-Grade Construction: Built to Dormakaba's professional standards for demanding commercial door hardware applications.
- Exact-Match Part: Model number 742480-000-01 provides a verified, traceable part reference for accurate ordering and inventory management.
- Streamlined Serviceability: Allows maintenance technicians to service existing 2400 and 2500 Series lock assemblies without full unit replacement, reducing downtime and cost.
Technical Specifications
- Department: Door Hardware
- Product Category: Mechanical Locks
- Product Group: Parts and Accessories
- Subcategory: Parts and Accessories
- Product Subgroup: Parts and Accessories
- Product Type: Miscellaneous Hardware
- Parts and Accessories Type: Replacement Parts
- Commercial/Residential: Commercial
- Product Model: 742480-000-01
- Features: Dormakaba Parts and Accessories
Typical Applications
- Commercial Office Buildings Requiring Lock Maintenance
- Educational Facilities Servicing Existing Mechanical Lock Hardware
- Healthcare Institutions Maintaining Door Security Hardware
- Government and Municipal Buildings With Dormakaba Lock Installations
- Retail Establishments Servicing Commercial Mechanical Locks
- Industrial and Warehouse Facilities With 2400 or 2500 Series Lock Assemblies
- Multi-Tenant Residential Properties Using Commercial-Grade Dormakaba Hardware
Why Dormakaba 742480-000-01?
Dormakaba replacement parts are manufactured to the same exacting standards as original factory components, ensuring that serviced lock assemblies perform reliably and consistently in commercial environments. Choosing a genuine Dormakaba combination chamber for your 2400 or 2500 Series lock guarantees proper fit and maintains the integrity of the overall door hardware system. For facilities managers and locksmiths who depend on predictable performance, this OEM part provides the confidence of authentic Dormakaba quality.
Manufacturer Resources
Product Specs
- Department:
- Door Hardware
- Product Category:
- Mechanical Locks
- Product Group:
- Parts and Accessories
- Subcategory:
- Parts and Accessories
- Product Subgroup:
- Parts and Accessories
- Product Type:
- Miscellaneous Hardware
- Parts and Accessories Type:
- Replacement Parts
- Commercial/Residential:
- Commercial
- Product Model:
- 742480-000-01
- Features:
- DormaKaba Parts and Accessories
Dormakaba 742480-000-01 – Frequently Asked Questions
1) Which Dormakaba locks does the 742480-000-01 combination chamber fit?
The 742480-000-01 combination chamber is built for Dormakaba 2400 Series and 2500 Series mechanical locks. It is the OEM part for those two families only, so if the lock on your door is another Dormakaba series or another brand's pushbutton lock, this chamber is not the part to order.
2) Can I replace just the combination chamber instead of the whole Dormakaba lock?
That is exactly what this part is for. The 742480-000-01 lets a technician service an existing 2400 or 2500 Series lock assembly rather than swapping the complete unit, which keeps the existing door prep and trim in place and shortens the downtime on the opening.
3) Is the Dormakaba 742480-000-01 a genuine OEM part or an aftermarket copy?
It is genuine Dormakaba OEM, sourced from the manufacturer and classified as a replacement part. For a combination chamber that carries the code setting inside the lock, OEM matters: the internal geometry has to match the original for the lock to set and retain a combination correctly.
4) Is this combination chamber rated for commercial door traffic or is it a residential part?
Commercial. The 742480-000-01 is catalogued for commercial mechanical lock applications, and it is the part used in offices, schools, healthcare facilities, government buildings, retail, warehouses, and multi-tenant residential buildings running commercial-grade Dormakaba hardware.
5) Does the Dormakaba 742480-000-01 come with the rest of the lock chassis or any mounting hardware?
It ships as the combination chamber component on its own, one part per SKU. Anything else the repair needs, latch, trim, spindles or the chassis itself, is ordered separately as its own Dormakaba part.
How fast can I get the Dormakaba 742480-000-01 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the
continental
U.S.
Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit,
reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Dormakaba 742480-000-01 come with a warranty?
Absolutely. The Dormakaba 742480-000-01 is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Dormakaba 742480-000-01?
You can call, text, or email our expert support team for fast answers. We’re here to help with
product
selection,
installation tips, and troubleshooting. Contact Us
Why buy the Dormakaba 742480-000-01 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support,
and
rewards on
every order.
Our team is always ready to help you choose the right product for your project.