Corbin Russwin 1080 Grade 1 Se...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$276.71
$164.95
Corbin Russwin 1080 Grade 1 Series Mortise Cylinder, 1-3/4" LFIC Mortise Cylinder, 6-Pin, Schlage L9000 Mortise Locks, A06 Schlage Cloverleaf Cam

Corbin Russwin 1080 Grade 1 Series Mortise Cylinder, 1-3/4" LFIC Mortise Cylinder, 6-Pin, Schlage L9000 Mortise Locks, A06 Schlage Cloverleaf Cam

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Model: CR1080-134-A06-6-L4-626
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$164.95
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Corbin Russwin 134-A06 1080 Series LFIC Mortise Cylinder, 1-3/4" 6-Pin with Schlage Cloverleaf Cam

Professional Large Format Interchangeable Core Mortise Cylinder for Commercial Mortise Locks

The Corbin Russwin 134-A06 1080 Series LFIC Mortise Cylinder is a commercial-grade, large format interchangeable core (LFIC) mortise cylinder engineered for seamless integration into mortise lock applications. Measuring 1-3/4" (44mm) in length and featuring a 6-pin configuration, this cylinder is designed for use with Schlage L9000 mortise locks and is equipped with the A06 Schlage Cloverleaf Cam for precise, reliable cam engagement. As a non-handed replacement part, it is compatible with all mortise locks and DL3000 deadlocks, making it a versatile solution for comprehensive commercial key systems.

Professional Features & Benefits

  • Cylinder Length: 1-3/4" (44mm) length provides the correct projection for proper mortise lock integration in commercial door applications.
  • 6-Pin Configuration: Six-pin tumbler design delivers enhanced key security and greater master key system complexity for large commercial facilities.
  • A06 Schlage Cloverleaf Cam: Factory-installed A06 Schlage Cloverleaf Cam ensures direct compatibility with Schlage L9000 mortise locks for reliable, precise operation.
  • Large Format Interchangeable Core (LFIC): LFIC design allows for rapid core exchange without special tools, streamlining rekeying and key system management across a facility.
  • Non-Handed Design: Universal, non-handed configuration simplifies ordering and installation, eliminating the need to specify door handing.
  • Broad Application Compatibility: Suitable for all mortise locks and DL3000 deadlocks, providing flexibility across a wide range of commercial door hardware installations.
  • Keys Included: Comes with 2 keys, providing immediate operational readiness upon installation.
  • Cam Options Available: The 1080 Series platform supports multiple cam configurations including A01 Cloverleaf, A02 Straight, A03 Adams Rite® MS, A04 DL4000 Series, A05 Adams Rite® 4070, A06 Schlage® Cloverleaf, A07 DL4100, A62 900 KRM Straight, A92, and A93 for versatile lock compatibility.

Technical Specifications

  • Series: 1080
  • Product Group: Parts and Accessories
  • Product Subgroup: Cylinders
  • Product Type: Cylinders
  • Keys Included: 2
  • Commercial/Residential: Commercial
  • Subcategory: Cylinders
  • Application: All Mortise Locks and DL3000 Deadlocks
  • Parts and Accessories Type: Replacement Parts
  • Product Attribute: Parts and Accessories
  • Product Function: A06 Schlage Cloverleaf Cam
  • Door Hand Direction: Non-Handed
  • Cylinder Classification: Conventional Mortise
  • Cylinder Length Specification: 1-3/4"
  • Product Category: Parts and Accessories
  • Department: Door Hardware

Professional Applications

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

Why Choose Corbin Russwin Quality?

Corbin Russwin 1080 Series mortise cylinders are engineered to deliver professional-grade security as part of a properly designed and maintained master key system. The variety of cylinder mechanisms available from Corbin Russwin offers the right balance of security, convenience, and expansion capability for every commercial application. With 2 keys included and a non-handed, LFIC design rated for commercial use, these cylinders are built for demanding environments where dependable access control performance is essential.

Manufacturer Resources

Corbin Russwin Condensed Catalog

Product Specs

Series:
1080
Product Group:
Parts and Accessories
Product Subgroup:
Cylinders
Product Type:
Cylinders
Keys Included:
2
Commercial/Residential:
Commercial
Subcategory:
Cylinders
Application:
All Mortise Locks and DL3000 Deadlocks
Parts and Accessories Type:
Replacement Parts
Product Attribute:
Parts and Accessories
Product Function:
A06 Schlage Cloverleaf Cam
Door Hand Direction:
Non-Handed
Cylinder Classification:
Conventional Mortise
Cylinder Length Specification:
1-3/4"
Product Category:
Parts and Accessories
Department:
Door Hardware

Corbin Russwin CR1080-134-A06-6-L4-626 – Frequently Asked Questions

1) Will a Corbin Russwin 1080 mortise cylinder with the A06 cam work in a Schlage L9000 mortise lock?
Yes. The A06 cam on the 1080 Series 134-A06 cylinder is the Schlage Cloverleaf cam, which is the cam Schlage L9000 mortise locks take. The cam comes factory installed, so no cam swap is needed at the door.
2) What length is the Corbin Russwin 134-A06 mortise cylinder, and is that the standard mortise length?
It is a 1-3/4 inch (44mm) mortise cylinder. That is the longer of the two common mortise lengths; many mortise locks use 1-1/8 inch. Check the cylinder you are pulling out before ordering, because a 1-3/4 inch body will not seat in a prep set up for a short cylinder.
3) What do I have to specify when ordering a Corbin Russwin 1080 mortise cylinder?
Three things: cam, keyway, and finish. This configuration carries the A06 Schlage Cloverleaf cam. Keyway choice spans 85 options, from the common 27, 57, 59, 60, 67, 70, 77 and 98 families through to the N1 to N28 and H1 to H8 sections. Finishes are 605 bright brass, 606 satin brass, 612 satin bronze, 613 satin bronze oil-rubbed, 619 satin nickel, 625 bright chrome, and 626 satin chrome.
4) Can I rekey these cylinders across a building without pulling them out of the doors?
Yes. The 1080 is a large format interchangeable core cylinder, so the core lifts out with a control key and a replacement core drops in, no tools and no removing the cylinder from the lock. That is what makes it workable for a property manager or facility crew turning over tenants or keys on a lot of doors.
5) My mortise lock is not a Schlage. Do I still want the A06 cam?
No. A06 is the Schlage Cloverleaf cam. The 1080 platform is also built with A01 Cloverleaf, A02 Straight, A03 Adams Rite MS, A04 DL4000 Series, A05 Adams Rite 4070, A07 DL4100, A62 900 KRM Straight, A92 and A93. Match the cam to the lock body you are putting it in, because the wrong cam will not drive the retractor even though the cylinder threads in fine.
6) I need a cylinder for an exit device rim prep, not a mortise lock. Is this the right part?
No. The 1080 134-A06 is a conventional mortise cylinder, threaded for a mortise lock body. For a rim device you want a rim cylinder, such as the Schlage 20-021 with a vertical tailpiece cam, the 20-022 with a horizontal tailpiece, or the 20-057 FSIC rim cylinder with a convertible tailpiece.
7) What is the difference between the Corbin Russwin 134-A06 mortise cylinder and the Detex MC65 mortise cylinder?
Both are 6-pin commercial mortise cylinders, but they differ in length and keying platform. The Corbin Russwin 134-A06 is a 1-3/4 inch mortise cylinder supplied with the A06 Schlage cloverleaf cam and offered across a wide range of Corbin Russwin keyways including 57A1, 59B2, 70, 77 and the N-series. The Detex MC65 is a 1-1/8 inch mortise cylinder cut to the Schlage C keyway. Choose by the cylinder length the lock case requires and by which key system the facility already runs.
8) I need a cylinder for a rim exit device, not a mortise lock - what should I order instead of the Corbin Russwin 134-A06?
The 134-A06 is a conventional mortise cylinder for mortise locks and DL3000 deadlocks, so it will not serve a rim device. For rim applications the Schlage 20-021 is a 6-pin rim cylinder with a vertical tailpiece cam and the Schlage 20-022 is the same rim cylinder with a horizontal tailpiece cam; match the tailpiece orientation to the device. The Schlage 20-057 is a 6-pin FSIC rim cylinder with a convertible tailpiece cam if the facility runs full-size interchangeable cores.
9) What mortise cylinder should I use on an Adams Rite MS deadlock instead of the Corbin Russwin 134-A06 with the Schlage cam?
The A06 cam on the 134-A06 is the Schlage cloverleaf cam intended for Schlage L9000 mortise locks, so it is not the cam for an Adams Rite MS case. The Adams Rite 4036 is a Grade 1 five-pin mortise cylinder from the 4036 Series with a 1/2 inch minimum door thickness. Within the Corbin Russwin 1080 platform the same cylinder is also built with the A03 Adams Rite MS and A05 Adams Rite 4070 cams if you want to stay on one keyway family.
10) Is the Corbin Russwin 1080 cylinder handed? Do I need to specify left or right?
No handing to specify. The 1080 mortise cylinder is non-handed, so the same part goes in a left or right hand door. What you do have to specify is finish, keyway, and cam.
11) Besides mortise locks, what else does the Corbin Russwin 1080 cylinder fit?
It is listed for all mortise locks plus DL3000 deadlocks, so the same cylinder covers standard mortise lock bodies and those deadlocks in one key system.
12) Is a 6-pin cylinder worth it over 5-pin for a commercial master key system?
For a large facility, yes. The 1080 is a 6-pin tumbler, which gives more room for master key levels and more unique changes than a 5-pin. Several 5-pin cylinders sit in the same category, for instance the Adams Rite 4036 mortise cylinder and the BEST 1C5 5-pin core, but those are sized for smaller key systems.
13) What is an alternative mortise cylinder if I need a Schlage C keyway instead?
The Detex MC65 is a 1-1/8 inch 6-pin mortise cylinder in the Schlage C keyway. Note the length difference: it is 1-1/8 inch against the 1-3/4 inch Corbin Russwin 1080, so the two are not interchangeable in the same prep.
14) Is the BEST 1CB interchangeable core a substitute for the Corbin Russwin 134-A06?
No. The BEST Peaks 1CB is a 150 Series interchangeable core cylinder - the core alone, which drops into a housing already in the door. The Corbin Russwin 134-A06 is a complete 1-3/4 inch conventional mortise cylinder with the A06 Schlage cloverleaf cam and two keys, so it includes the threaded housing the mortise lock case needs. Order the 134-A06 when you are replacing the whole cylinder and a core such as the 1CB or the BEST 1C5 5-pin core when the housing stays.
15) Can I use the Corbin Russwin 134-A06 in a key-in-lever or key-in-knob lock?
No. The 134-A06 is a conventional mortise cylinder that threads into a mortise lock case or a DL3000 deadlock. Key-in-lever and key-in-knob locks take a different cylinder body: the Falcon A23161-05 G is a key-in-lever cylinder with a 6-pin G keyway supplied keyed different with two cut keys, and the Kaba Ilco 1539 is a universal key-in-knob and lever cylinder. For a keyed deadbolt cylinder the Kaba Ilco 1549 is the key-in-deadbolt version.
16) Our building is standardized on Sargent keys - is the Corbin Russwin 134-A06 still the right cylinder?
The 134-A06 is offered in Corbin Russwin keyways such as 27, 57C1, 59D2, 67, 77 and the N-series, so it keys into a Corbin Russwin system rather than a Sargent one. If the standard is Sargent, the Kaba Ilco 1579 knob and lever cylinder is built for Sargent, and the Schlage 20-057-C is a full size interchangeable core in the Schlage C keyway for Schlage-standardized doors. Confirm the keyway family before ordering so the cylinder can be keyed into the existing master key system.
17) What is a higher-security alternative to the Corbin Russwin 134-A06 for a high-risk door?
The 134-A06 is a commercial 6-pin mortise cylinder whose security comes from the pinning and the master key system design. Where drill resistance and patented key control are specified, the BEST 1CDF is a drill resistant preferred patented interchangeable core with 7 pins in brass from the 150 Series. Note the 1CDF is an interchangeable core, so the door needs a housing that accepts it, while the 134-A06 threads into the mortise case as a complete 1-3/4 inch cylinder.
18) Will the Corbin Russwin 134-A06 work in a residential handleset or deadbolt?
It is built for commercial mortise locks and DL3000 deadlocks, not residential handlesets. For those, Medeco offers retrofit cylinders keyed to the door hardware in place: the 1012040 is a 6-pin lazy motion rim cylinder for Kwikset single cylinder deadbolts, the 1065244 is a 5-pin lazy motion rim type cylinder with an Emtek tailpiece, the 1065140 is a 5-pin retrofit for Arrow JL interconnected locks and Emtek handleset and deadbolt outside cylinders, and the 1075127 is a 5-pin rim type lazy motion single cylinder for handlesets and deadbolts. The Emtek CY4 cylinder is another Emtek-specific part.
19) Between the Corbin Russwin 134-A06 and the Schlage 20-057 FSIC cylinder, which suits a facility that rekeys often?
Both support core exchange rather than repinning in place. The 134-A06 is a large format interchangeable core mortise cylinder, 1-3/4 inch, with the A06 Schlage cloverleaf cam, so cores swap without special tools while the cylinder stays threaded in the mortise case. The Schlage 20-057 is a 6-pin full size interchangeable core rim cylinder with a convertible tailpiece cam, and the 20-057-C is the FSIC core itself in the C keyway. The deciding factor is whether the opening is a mortise lock or a rim device.
20) Does the Corbin Russwin 1080 cylinder come with keys?
Two cut keys ship with it. If it is going into an existing master key system, the keyway you order has to match that system's section.
21) Is this cylinder rated for heavy commercial traffic like a school or hospital?
It is a commercial-classified cylinder and is used in offices, schools, healthcare, government buildings, retail, multi-tenant residential, and industrial facilities. The LFIC format is the reason institutional buyers pick it: one control key rekeys the whole facility without pulling hardware.
22) I just need to fill a cylinder hole with no keying - do I still buy a Corbin Russwin 134-A06?
No. The 134-A06 is a keyed 6-pin mortise cylinder supplied with two keys for working openings. Where the hole is present but no key function is wanted, the BEST 12E Series dummy rim cylinder with a 1-5/32 inch diameter is the non-functional option. Keep the 134-A06 for the doors that actually need to operate the mortise lock.
How fast can I get the Corbin Russwin CR1080-134-A06-6-L4-626 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 CR1080-134-A06-6-L4-626 come with a warranty?
Absolutely. The Corbin Russwin CR1080-134-A06-6-L4-626 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 CR1080-134-A06-6-L4-626?
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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