Dormakaba 486-DORMA Roller Str...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$69.00
$53.69
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Dormakaba 486-DORMA Roller Strike Replacement Part for 9300 Series Rim Exit Devices

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Model: 486 DORMA

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

$69.00
$53.69
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Dormakaba 486-DORMA Roller Strike Replacement Part for 9300 Series Rim Exit Devices

The Dormakaba 486-DORMA Roller Strike is a genuine OEM replacement part engineered specifically for compatibility with Dormakaba 9300 Series Rim Exit Devices. Designed for commercial door hardware applications, this roller strike ensures proper latching performance and reliable door security in demanding, high-traffic environments. As a direct replacement component, it helps restore the original function and integrity of your 9300 rim exit device installation.

Key Features

  • Purpose-Built Compatibility: Engineered exclusively for use with Dormakaba 9300 Series Rim Exit Devices, ensuring precise fit and reliable performance without modification.
  • Genuine OEM Replacement Part: Manufactured to original Dormakaba specifications, maintaining the performance standards of the parent exit device assembly.
  • Commercial-Grade Construction: Built to withstand the demands of commercial door hardware applications where consistent, dependable operation is required.
  • Roller Strike Design: Roller mechanism supports smooth latch engagement and retraction, reducing wear on mating components and extending overall hardware service life.
  • Simplified Restoration: Restores proper latching and door closure function on 9300 Series rim exit devices, minimizing downtime during maintenance or repair.
  • Professional Parts Inventory: Ideal for facility maintenance teams, locksmiths, and door hardware professionals who require access to genuine manufacturer-specified replacement components.

Technical Specifications

  • Department: Door Hardware
  • Product Category: Mechanical Locks
  • Product Group: Parts and Accessories
  • Subcategory: Parts and Accessories
  • Product Subgroup: Parts and Accessories
  • Parts and Accessories Type: Replacement Parts
  • Commercial/Residential: Commercial
  • Product Model: 486 DORMA

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 486-DORMA?

Dormakaba replacement parts are manufactured to the same exacting standards as the original hardware, ensuring that repaired exit devices continue to perform as intended in commercial environments. The 486-DORMA Roller Strike delivers a precise, manufacturer-specified fit for 9300 Series Rim Exit Devices, providing facility managers and hardware professionals with a dependable solution for maintaining life-safety door hardware at peak performance.

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:
Exit Device Parts
Parts and Accessories Type:
Replacement Parts
Commercial/Residential:
Commercial
Product Model:
486 DORMA
Features:
Dorma Exit Device Parts & Trims

Dormakaba 486 DORMA – Frequently Asked Questions

1) Will the Dormakaba 486 roller strike work on a 9300 Series rim exit device?
That is exactly what it is built for. The 486-DORMA roller strike is the OEM replacement strike for Dormakaba 9300 Series rim exit devices, made to Dormakaba's own specification so it drops into the existing strike location without modification. If your device is a different Dormakaba series, or another brand, this is not the strike for it.
2) My 9300 exit device isn't latching reliably. Is replacing the strike the fix?
It is the first thing to check. If the latch is throwing fully but the door bounces back or the latch drags on the keeper, a worn or seized roller on the strike is a common cause, and the 486-DORMA restores the original latching and closure function on a 9300 rim device. If the latch itself is not throwing, or the device is not depressing fully, the problem is inside the chassis and a new strike will not correct it.
3) What does a roller strike actually do on a rim exit device?
On a rim device the latch throws out from the face of the door and catches on a strike mounted to the frame. A roller strike puts a rotating roller at that contact point, so the latch rolls onto the keeper instead of dragging across it. Practical effect: the door closes and latches more smoothly, and the latch and strike face wear more slowly. That matters most on doors cycling all day, which is the traffic the 486-DORMA is built for.
4) Do I get the whole exit device with the 486-DORMA, or just the strike?
Just the strike. The 486-DORMA is a single replacement component, not a device or a kit, so the exit device chassis, rail, trim and any fasteners beyond what ships with the strike are separate. Order it when the device itself is sound and only the frame-mounted strike needs replacing.
5) Can I use a generic roller strike instead of the Dormakaba 486?
Not advisable on a 9300. The 486-DORMA is dimensioned to Dormakaba's original specification for that series, which is what keeps the latch engagement correct. A generic strike changes the relationship between latch and keeper, and on an exit device that is egress hardware, so a strike that latches inconsistently is a code and life-safety problem, not just a nuisance.
6) Is this a residential-grade part or is it made for commercial doors?
Strictly commercial. The 486-DORMA roller strike is classified as commercial door hardware and is built for high-traffic openings, the kind found in office buildings, schools, hospitals, retail, warehouses, multi-tenant residential and municipal facilities. It is not a residential-duty part and it has no residential equivalent application.
7) Should a facility keep spare roller strikes on the shelf for exit devices?
For a building standardized on Dormakaba 9300 rim devices, yes. The strike is the wear point on the opening, it is the part that fails first on high-cycle doors, and swapping it takes minutes if you have one in the crib. Maintenance teams and locksmiths carrying the 486-DORMA avoid leaving a life-safety egress door out of service while a part ships in.
How fast can I get the Dormakaba 486 DORMA 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 486 DORMA come with a warranty?
Absolutely. The Dormakaba 486 DORMA 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 486 DORMA?
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 486 DORMA 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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