Kaba Ilco Mortise Lock Cylinde...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$19.46
Kaba Ilco 7124 Mortise Lock Cylinder, 3/4" (19 mm), 4 Pin, Lockwood LA Keyway, Satin Chrome finish

Kaba Ilco Mortise Lock Cylinder 7124, 3/4" (19 mm), 4 Pins, Lockwood Keyway, Rekeyable Design

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Model: 7124-LA-1-26D-KA
$19.46
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$19.46
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Kaba Ilco 7124 Mortise Lock Cylinder, 3/4" (19 mm), 4 Pins, Lockwood Keyway, Rekeyable

The Kaba Ilco 7124 is part of the Ilco brass mortise cylinder line, covering a broad range of commercial mortise lock applications. This cylinder measures 3/4" (19 mm), uses a 4-pin tumbler configuration, and accepts the Lockwood (LA) keyway. It is rekeyable to original manufacturer systems and ships with Ilco Look Alike keys.

Key Features

  • Cylinder Length: 3/4" (19 mm) for standard mortise lock housings.
  • Pin Configuration: 4-pin tumbler for reliable key operation.
  • Lockwood (LA) Keyway: Compatible with Lockwood keying systems for integration into existing master key programs.
  • Rekeyable: Rekeyable to original manufacturer systems; serviceable in the field by locksmiths.
  • Included Keys: Ships with Ilco Look Alike keys for factory-matched appearance.
  • Finish Options: Available in Bright Brass, Satin Brass, Antique Brass, Satin Bronze, Oil Rubbed Bronze, Satin Nickel, Bright Chrome, Satin Chrome, Black Aluminum, Bright Stainless Steel, and Satin Stainless Steel.
  • Keying Options: Keyed Alike or Keyed Different to support master keyed systems or independent security zones.
  • Cam Options: Standard or Adams Rite cam configurations to match specific mortise lock housing requirements.

Technical Specifications

  • Model: 7124
  • Cylinder Length: 3/4" (19 mm)
  • Pin Count: 4
  • Keyway: Lockwood (LA)
  • Cam Types: Standard, Adams Rite
  • Keying: Keyed Alike, Keyed Different
  • Material: Brass
  • Application: Commercial mortise locks
  • Type: Replacement cylinder

Typical Applications

  • Commercial office buildings
  • Educational facilities
  • Healthcare institutions
  • Retail establishments
  • Industrial and warehouse facilities
  • Multi-tenant residential properties
  • Government and municipal buildings

Product Specs

Product Group:
Parts and Accessories
Product Subgroup:
Cylinders
Product Type:
Cylinder
Subcategory:
Cylinders
Commercial/Residential:
Commercial
Lock Type:
Mortise
Parts and Accessories Type:
Replacement Parts
Product Attribute:
Parts and Accessories
Product Function:
Mortise
Product Category:
Parts and Accessories
Department:
Door Hardware

Kaba Ilco 7124-LA-1-26D-KA – Frequently Asked Questions

1) Will the Ilco 7124 mortise cylinder work in a Lockwood-keyed building?
The 7124 is cut for the Lockwood keyway, so it keys into an existing Lockwood system rather than forcing you onto a new key. It is rekeyable to the original manufacturer's system, and it ships with Ilco Look Alike keys. If your building runs Schlage C, this is the wrong cylinder for you.
2) Does the Ilco 7124 cylinder fit an Adams Rite storefront lock, or do I need a different cam?
Cam choice is the decision here. The 7124 is ordered with either an Adams Rite cam or a Standard cam, so pick the Adams Rite cam for aluminum storefront deadlatches and deadlocks that expect that cam shape, and the Standard cam for a conventional mortise lock body. Same cylinder either way, but the cam has to match what the lock case is driving, so pull the old cylinder and match the cam before ordering.
3) I'm replacing cylinders on a run of doors. Can I get the Ilco 7124 keyed alike?
Keyed alike and keyed different are both orderable on the 7124, so a property manager doing a whole corridor can put every door on one key, and a mixed job can take keyed different for the units that need their own. If you add doors later, the cylinders are rekeyable to the original manufacturer's system, so a locksmith can bring the new ones onto the same key.
4) Is the Ilco 7124 a mortise cylinder or a rim cylinder? I'm not sure which my exit device takes.
Mortise. The 7124 threads into the lock case and drives a cam, which is what a storefront deadlatch or mortise lock body takes. Rim cylinders mount through the door behind a rim exit device and drive a tailpiece instead, and they are not interchangeable. If yours has a flat tailpiece rather than a cam, you want a rim cylinder such as the Schlage 20-021 with a vertical tailpiece cam or the 20-022 with a horizontal one.
5) My building is on a Best interchangeable core system. Can I use the Ilco 7124?
No. The 7124 is a conventional pin tumbler mortise cylinder on the Lockwood keyway, so it is pinned by a locksmith rather than swapped by turning a control key. A facility standardized on interchangeable core needs an IC product instead: ZenSupply carries the BEST 1C 5-pin standard core, the 1CB 150 Series core, and the Schlage 20-057 6-pin FSIC rim cylinder for full size interchangeable core openings.
6) What is the closest mortise cylinder to the Ilco 7124 if the opening needs a longer body?
The Corbin Russwin 1000 Grade 1 mortise cylinder in the 1-1/2 inch length with an A02 straight cam is the nearest mortise-format equivalent for a thicker door or deeper trim, and the Corbin Russwin 1070 Grade 1 mortise housing covers 1-1/4 inch with a six-pin plug and an A01 cloverleaf cam. Both are mortise cylinders like the Ilco 7124, so the prep in the lock case is the same; what changes is the projection through the trim and the cam shape, which has to match the lock case you are driving. The Ilco 7124 is supplied with a standard cam or an Adams Rite cam, so confirm which of those your lock takes before cross-shopping a straight or cloverleaf cam housing.
7) Can a Schlage 20-021 or 20-022 rim cylinder replace an Ilco 7124?
No. The Schlage Commercial 20-021 and 20-022 are rim cylinders, one with a vertical tailpiece cam and one with a horizontal tailpiece cam, and they mount through the door with a back plate to drive a surface-mounted rim device. The Ilco 7124 is a mortise cylinder that threads into a mortise lock case and turns a cam. The two are not interchangeable in either direction, so identify whether the existing cylinder threads into the lock body or is held by screws from the interior face before ordering. If it is a rim device, the Corbin Russwin 3070 six-pin rim housing with a 1-7/8 inch tailpiece is another rim-format option.
8) Which mortise cylinder should I use on an aluminum storefront door with an Adams Rite deadlock instead of the Ilco 7124?
The Adams Rite 4036 mortise cylinder is the brand-matched choice for Adams Rite hardware. It is a five-pin cylinder rated Grade 1 in the 4036 series and works on doors from 1/2 inch minimum thickness, which covers the thin stiles typical of aluminum storefront. The Ilco 7124 is also configurable for storefront work because it can be ordered with an Adams Rite cam rather than the standard cam. The deciding factor is usually the keyway: the 7124 is cut to the Lockwood keyway family and is rekeyable to original manufacturer systems, so if the building is already keyed on an Adams Rite key section the 4036 keeps that alike.
9) What mortise cylinder do I order if the facility keys on Schlage C rather than Lockwood?
The Detex MC65 is a mortise cylinder built on the Schlage C keyway with a 1-1/8 inch body and a six-pin plug in the MC65 series, so it drops into a keying system already running on Schlage C. The Ilco 7124 is a Lockwood keyway cylinder and is rekeyable to original manufacturer systems, which keeps it on the Lockwood key section rather than crossing to Schlage C. Keyway is the one thing a mortise cylinder cannot be adapted around in the field, so match the key section first and the cam and length second. Both are ordered keyed alike or keyed different depending on how many doors share a key.
10) The existing lock is a Schlage L9000 mortise lock. Does the Ilco 7124 fit it, or is there a better match?
For an L9000 mortise lock on an interchangeable-core program, the Corbin Russwin 1080 Grade 1 large format interchangeable core mortise cylinder in 1-1/2 inch with a six-pin core is built specifically for Schlage L9000 mortise locks and uses the A01 Schlage L cam. The Ilco 7124 is a conventional mortise cylinder supplied with a standard or Adams Rite cam, so the cam profile is the thing to verify against the lock case rather than assuming any mortise cylinder will turn it. Cam shape, not thread, is what usually stops a mortise cylinder substitution.
11) We standardize on interchangeable core across the campus. Is the Ilco 7124 the right cylinder for that?
No, it is a conventional keyed mortise cylinder that is rekeyed by pinning rather than by pulling a core. For an interchangeable-core program, the BEST 1CB Peaks 150 series interchangeable core cylinder or the BEST 1CDF drill-resistant patented seven-pin brass 150 series core let a facility manager swap a core with a control key instead of servicing the cylinder. The BEST 1C standard five-pin core is the plain version of the same idea. On the Schlage side, the 20-057 full size interchangeable core rim cylinder with a convertible tailpiece cam and the 20-057-C in C keyway and 643E aged bronze cover FSIC rim openings. Choose the 7124 when you are matching existing conventional cylinders on a mortise lock and want the finish to match the rest of the door.
12) Is an Adams Rite 4024 or 4025 cylinder pull the same thing as an Ilco 7124 mortise cylinder?
No. The Adams Rite 4024 is a cylinder pull with a trim plate mount and the 4025 is a five-pin tumbler cylinder pull with through-screws, both designed for use with the Adams Rite MS1847 deadlock and deadlatch; the 4026 is the five-pin cylinder pull for the 5017 wood door deadlock. A cylinder pull combines the key cylinder and the door pull in one exterior assembly and is mounted through the door face. The Ilco 7124 is only the cylinder, threading into the lock case behind whatever trim is already on the door. If the door currently has a pull handle with the keyway in the middle of it, you are replacing a cylinder pull, not a mortise cylinder.
13) What finishes does the Ilco 7124 mortise cylinder come in to match my existing hardware?
Eleven finishes on the 7124: bright brass, satin brass, antique brass, satin bronze, oil rubbed bronze, satin nickel, bright chrome, satin chrome, black aluminum, bright stainless steel and satin stainless steel. That range covers matching a dark bronze storefront, a chrome or stainless commercial entry, or an older brass interior without repainting the whole opening.
14) What do I use if the opening only needs the look of a cylinder and not a working key?
The BEST 12E series dummy rim cylinder with a 1-5/32 inch diameter fills a cylinder hole on a rim application without operating anything, which is the usual answer for an inactive leaf or a decommissioned opening. The Ilco 7124 is a functioning keyed mortise cylinder ordered keyed alike or keyed different, so it is the wrong part for a blank opening. On the flip side, if the hardware is a key-in-lever rather than a mortise lock, the Falcon A23161-05 G key in lever cylinder in the RU/T six-pin G keyway, keyed different with two cut keys, is the format that fits a lever, not a mortise cylinder.
15) Can I use a Medeco retrofit cylinder in place of an Ilco 7124?
Only if the hardware is not a mortise lock. The Medeco 1012040 is a six-pin lazy motion rim cylinder for Kwikset single cylinder deadbolts, the 1065140 is a five-pin retrofit cylinder for the Arrow JL interconnected lock and Emtek handleset and deadbolt outside cylinder, the 1065244 is a five-pin lazy motion rim cylinder with an Emtek tailpiece, and the 1075127 is a five-pin lazy motion rim cylinder for handlesets and deadbolts. All of those are rim-type cylinders driving a tailpiece into residential-pattern hardware. The Ilco 7124 is a commercial mortise cylinder that threads into a mortise lock case, so the mounting is different at the door and none of the Medeco retrofits substitute for it.
How fast can I get the Kaba Ilco 7124-LA-1-26D-KA 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 Kaba Ilco 7124-LA-1-26D-KA come with a warranty?
Absolutely. The Kaba Ilco 7124-LA-1-26D-KA 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 Kaba Ilco 7124-LA-1-26D-KA?
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 Kaba Ilco 7124-LA-1-26D-KA 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.

Product Reviews

  • 4
    Worked for my needs

    Posted by P on May 13th 2025

    Needed a shorter cylinder this worked great

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