Dormakaba 74290 Trigger Assemb...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$28.99
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Dormakaba 74290 Trigger Assembly Replacement Part for Commercial Mechanical Locks

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Model: 74290-26D-01

In Stock (leaves warehouse same day if ordered before 3pm ET)

$28.99
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Dormakaba 74290 Trigger Assembly Replacement Part for Commercial Mechanical Locks

The Dormakaba 74290 Trigger Assembly is a genuine commercial-grade replacement part designed for use with compatible Dormakaba mechanical lock systems. Engineered to restore proper locking function, this mounting assembly is a direct fit for applicable Dormakaba hardware, ensuring reliable performance and consistent operation in demanding commercial environments. Sourced from Dormakaba's parts and accessories line, this component delivers the quality and precision expected from a professional-grade door hardware manufacturer.

Key Features

  • Genuine Replacement Component: Factory-sourced Dormakaba trigger assembly designed to restore original mechanical lock functionality and performance.
  • Commercial-Grade Construction: Built to the same standards as Dormakaba's full mechanical lock assemblies, ensuring durability in high-use commercial applications.
  • Mounting Assembly Design: Engineered as a complete mounting assembly for straightforward integration with compatible Dormakaba lock hardware.
  • Parts and Accessories Compatibility: Part of Dormakaba's dedicated parts and accessories line, providing verified compatibility with applicable Dormakaba mechanical lock models.
  • Commercial Application Ready: Rated and intended for commercial use, making it suitable for professional installers and facility maintenance teams requiring reliable, manufacturer-approved replacement parts.

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: Mounting Assembly
  • Parts and Accessories Type: Replacement Parts
  • Commercial/Residential: Commercial
  • Product Model: 74290-26D-01
  • Features: DormaKaba Parts and Accessories

Typical Applications

  • Commercial Office Buildings
  • Educational Facilities
  • Healthcare Institutions
  • Retail Establishments
  • Industrial and Warehouse Facilities
  • Multi-Tenant Residential Properties
  • Government and Municipal Buildings

Why Dormakaba 74290?

Dormakaba's parts and accessories are manufactured to the same exacting standards as their complete door hardware systems, ensuring that replacement components restore original performance without compromise. The 74290 Trigger Assembly reflects Dormakaba's commitment to supporting commercial installers and facility managers with genuine, compatible parts built for long-term reliability in professional applications.

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:
Mounting Assembly
Parts and Accessories Type:
Replacement Parts
Commercial/Residential:
Commercial
Product Model:
74290-26D-01
Features:
DormaKaba Parts and Accessories

Dormakaba 74290-26D-01 – Frequently Asked Questions

1) What exactly is the Dormakaba 74290 trigger assembly, and what does it do?
The 74290 is a genuine Dormakaba replacement trigger assembly for their mechanical lock systems. It is supplied as a complete mounting assembly, so you are replacing the whole trigger sub-assembly rather than picking out individual small pieces, and its job is to restore correct locking function on a lock that is no longer latching or releasing properly. Full model designation is 74290-26D-01.
2) Is the 74290 a genuine Dormakaba part or an aftermarket copy?
Factory Dormakaba, from their own parts and accessories line for mechanical locks. That matters on a trigger assembly because the geometry has to match the lock case and cam travel exactly; an approximate aftermarket piece is the usual reason a repaired lock binds afterwards.
3) Is this trigger assembly suitable for high-traffic commercial doors, or is it a residential-grade part?
It is a commercial part, built to the same standards as Dormakaba's complete mechanical lock assemblies, and intended for high-use openings. That is why it turns up in office buildings, schools, healthcare facilities, retail, warehouses, multi-tenant residential, and municipal buildings rather than in light residential repairs.
4) I manage a building with several Dormakaba mechanical locks. Should I stock the 74290 as a spare?
If the Dormakaba mechanical locks in your building call for the 74290, it is a sensible shelf item. Trigger assemblies are wear items on doors that cycle all day, and having one on the shelf turns a lock failure into a bench repair instead of a full lockset replacement. Verify the part number against the lock models you actually have first, since Dormakaba uses different trigger assemblies across their mechanical lock families.
How fast can I get the Dormakaba 74290-26D-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 74290-26D-01 come with a warranty?
Absolutely. The Dormakaba 74290-26D-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 74290-26D-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 74290-26D-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.
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