Corbin Russwin 3-3/4 Deadlocki...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$180.18
$85.91

Corbin Russwin 3-3/4 Deadlocking Latch, Square Corner 1-1/8in Front, Mechanical Functions, 626/US26D Satin Chrome

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Model: 601F69-626
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$180.18
$85.91
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Corbin Russwin 601F69-626 Deadlocking Latch Square Corner 1-1/8" Front Mechanical Deadlatch in Satin Chrome

Commercial-Grade Mechanical Deadlatch Replacement Component

The Corbin Russwin 601F69-626 is a precision-engineered mechanical deadlocking latch designed for commercial mortise lockset applications. Featuring a square corner front measuring 2-1/4" (57mm) x 1-1/8" (29mm) and a 2-3/4" (70mm) backset, this deadlatch delivers reliable latching performance in demanding commercial environments. Finished in 626/US26D Satin Chrome, it integrates seamlessly with compatible Corbin Russwin mortise lock assemblies.

Professional Features & Benefits

  • Precise Backset Dimension: 2-3/4" (70mm) backset provides standard compatibility with commercial door preparations for straightforward installation.
  • Square Corner Front: Standard square corner front measuring 2-1/4" (57mm) x 1-1/8" (29mm) ensures a clean, professional fit in mortise lock pockets.
  • Deadlocking Latch Function: Mechanical deadlocking action resists unauthorized retraction of the latch bolt, enhancing door security in commercial applications.
  • Satin Chrome Finish (626/US26D): Durable 626/US26D Satin Chrome finish provides a professional appearance and corrosion resistance suited for high-traffic commercial environments.
  • Commercial-Grade Construction: Engineered to meet the demands of commercial door hardware applications as a Parts and Accessories component for Corbin Russwin mortise locksets.
  • Mechanical Operation: Purely mechanical function requires no electrical power, simplifying installation and maintenance in standard commercial door hardware configurations.
  • ML2000 Series Compatibility: Designed for use with compatible Corbin Russwin mortise lockset assemblies including the ML2000 Series Mortise Locksets.

Technical Specifications

  • Product Group: Parts and Accessories
  • Product Subgroup: Parts and Accessories
  • Product Type: Deadlatch
  • Commercial/Residential: Commercial
  • Lock Type: Deadlatch
  • Subcategory: Parts and Accessories
  • Product Attribute: Parts and Accessories
  • Product Category: Mechanical Locks
  • Department: Door Hardware

Professional Applications

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

Why Choose Corbin Russwin Quality?

Corbin Russwin deadlatch components are engineered for commercial-grade reliability, delivering consistent mechanical performance in high-demand door hardware applications. The 626/US26D Satin Chrome finish ensures lasting durability and a professional aesthetic suited to a wide range of commercial environments. As a trusted component within the Corbin Russwin mortise lock system, this deadlocking latch provides the dependable security performance that commercial facilities require.

Product Specs

Product Group:
Parts and Accessories
Product Subgroup:
Parts and Accessories
Product Type:
Deadlatch
Commercial/Residential:
Commercial
Lock Type:
Deadlatch
Subcategory:
Parts and Accessories
Product Attribute:
Parts and Accessories
Product Category:
Mechanical Locks
Department:
Door Hardware

Corbin Russwin 601F69-626 – Frequently Asked Questions

1) What backset does the Corbin Russwin 601F69 deadlatch have, and will it drop into my existing 2-3/4 inch mortise prep?
The 601F69 is built to a 2-3/4 inch (70mm) backset, which is the standard commercial mortise prep, so it lands in a door already machined for 2-3/4 inches without moving the pocket. If your door is prepped at 2-3/8 inches, this is the wrong latch for it, and you need a 2-3/8 inch backset deadlatch instead.
2) What size is the faceplate on the Corbin Russwin 601F69 deadlatch, and is it square corner or radius?
Square corner front, measuring 2-1/4 x 1-1/8 inches (57 x 29mm). Square corner means the mortise pocket has to be chiseled square at the corners. If the existing pocket was routed with a radius corner, the square front will not seat flush and you will be squaring the corners by hand or ordering a radius front instead.
3) Can I use a Falcon or CENTRIOS deadlatch in place of the Corbin Russwin 601F69?
Not interchangeably. A deadlatch is matched to the lock case it sits in. The 601F69 is for Corbin Russwin mortise locksets. The Falcon Q330-203 is a square corner deadlatch faceplate for Falcon W Series, and the CENTRIOS CE-238 is a deadlatch for the CEB100 Series. Each belongs to its own lock family, so replace like for like by the brand and series of the lock already in the door.
4) My mortise lock still works but the latch is worn and sticking. Do I have to replace the whole lock?
Not if the case and trim are sound. The 601F69 is sold as a component latch for Corbin Russwin mortise locksets, so a worn or sticking latch on an ML2000 Series lock can be swapped without pulling the trim or re-prepping the door. Confirm the existing latch is a 2-3/4 inch backset, square corner, 2-1/4 x 1-1/8 inch front before ordering, because those three details are what have to agree.
5) What deadlatch should I use if the door is prepped for a 2-3/8 inch backset instead of 2-3/4 inch?
The Corbin Russwin 601F69-626 is built to a 2-3/4 inch (70mm) backset, so it will not line up with a 2-3/8 inch prep. For that prep, the Falcon Q330-203 is a W Series square corner deadlatch faceplate with a 2-3/8 inch backset. Both are square corner deadlatches; the backset is what decides which one drops into the existing bore, so measure from the door edge to the center of the bore before ordering.
6) Will a CENTRIOS CE-238 deadlatch work in a Corbin Russwin mortise lockset?
No. The CENTRIOS CE-238 is a deadlatch for the CEB100 Series and is matched to that lock body. The Corbin Russwin 601F69-626 deadlocking latch is made to integrate with compatible Corbin Russwin mortise lock assemblies including the ML2000 Series. Deadlatches are keyed to their host lock case, so stay within the series the lock body belongs to rather than swapping across manufacturers.
7) What does a deadlocking latch actually do differently from a plain latch?
A deadlocking latch carries an auxiliary deadlocking action that blocks the latchbolt from being pushed back once the door is closed, so the bolt cannot be shimmed or carded open with a plastic card. A plain spring latch has no such resistance. On an exterior or tenant-facing commercial door, that difference is the reason to specify the deadlocking version.
8) What finish is the Corbin Russwin 601F69, and will it match the other satin chrome hardware in my building?
The latch is finished 626/US26D Satin Chrome, the standard commercial satin chrome, and that is the only finish it comes in. It matches 626/US26D lever trim and strikes elsewhere in a facility. Bear in mind the faceplate is the only part of a deadlatch that shows once the lock is in the door, so the finish only has to agree with the strike and trim on that same opening.
9) Both are square corner deadlatches, so what actually separates the Corbin Russwin 601F69-626 from the Falcon Q330-203?
Two things: the lock family and the backset. The 601F69-626 is a Corbin Russwin deadlocking latch with a 2-1/4 inch x 1-1/8 inch square corner front on a 2-3/4 inch backset, made for Corbin Russwin mortise lock assemblies. The Falcon Q330-203 is a Q330 Series square corner deadlatch faceplate carrying a 2-3/8 inch backset within Falcon's W Series. Square corner describes the front only; it does not make the two interchangeable in the same lock case.
10) Does the 601F69 latch need power or wiring?
No wiring at all. It is a purely mechanical latch, so there is no solenoid, no transfer hinge, and no power supply to coordinate. It latches and deadlocks the same whether the building has power or not, which is why it suits stairwell, corridor, and tenant doors where no access control is being run to the opening.
11) Is the 601F69 deadlatch rated for high-traffic commercial use or is it a residential part?
Commercial. It is specified as a commercial-grade component for mortise lock applications, the sort of use found in office buildings, schools, healthcare facilities, retail, warehouses, multi-tenant residential, and municipal buildings. It is not a residential-grade latch.
12) I need a deadlatch that works without power for an exterior tenant door. Which of these is mechanical?
The Corbin Russwin 601F69-626 is a purely mechanical deadlocking latch, so no wiring or power supply is involved in the opening. Its deadlocking action resists unauthorized retraction of the latch bolt. The CENTRIOS CE-238 is tied to the CEB100 Series lock, and the Falcon Q330-203 belongs to the Falcon Q330 Series, so each of those follows its own lock body rather than serving as a general mechanical replacement.
How fast can I get the Corbin Russwin 601F69-626 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 Corbin Russwin 601F69-626 come with a warranty?
Absolutely. The Corbin Russwin 601F69-626 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 Corbin Russwin 601F69-626?
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
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