Medeco 1202900T-26-DL Maxum De...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$73.82
$64.59
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Medeco 1202900T-26-DL Maxum Deadbolt Cylinder Plug, Captive, M3, 6-Pin, DL Keyway

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Model: 1202900T-26-DL

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

$73.82
$64.59
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Medeco 1202900T-26-DL Maxum Deadbolt Cylinder Plug, Captive, M3, 6-Pin, DL Keyway, Satin Chrome

The Medeco 1202900T-26-DL is a precision-engineered replacement cylinder plug designed for the Medeco Maxum Deadbolt. This captive plug is built to M3 specifications, features a 6-pin configuration with a DL keyway, and is finished in Satin Chrome (US26). Purpose-built as a commercial-grade parts and accessories component, it delivers the exacting tolerances and security standards that Medeco is known for, making it an ideal replacement part for maintaining or upgrading existing Maxum Deadbolt installations.

Key Features

  • Maxum Deadbolt Compatibility: Designed specifically as a replacement cylinder plug for the Medeco Maxum Deadbolt, ensuring precise fit and reliable operation.
  • Captive Plug Design: Captive retention keeps the plug securely housed within the cylinder body, preventing removal without authorized disassembly tools.
  • M3 Platform: Built to Medeco's M3 specification, supporting the advanced security and key control features of the M3 product family.
  • 6-Pin Configuration: Six-pin tumbler arrangement provides an enhanced combination of security and pick resistance appropriate for commercial applications.
  • DL Keyway: Features the DL keyway profile, maintaining keyway-specific key control and restricting unauthorized key duplication.
  • Satin Chrome Finish: Finished in Satin Chrome (26) for a clean, professional appearance that coordinates with a wide range of door hardware finishes.
  • Commercial-Grade Replacement Part: Classified as a commercial replacement part within the Medeco parts and accessories family, suitable for professional locksmith and facility maintenance use.

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: Cylinder Plug
  • Parts and Accessories Type: Replacement Parts
  • Commercial/Residential: Commercial
  • Product Model: 1202900T-26-DL
  • Features: Medeco Tools, Parts and Accessories

Typical Applications

  • Commercial Office Buildings requiring Maxum Deadbolt maintenance or cylinder plug replacement
  • Educational Facilities utilizing Medeco M3 keying systems
  • Healthcare Institutions with high-security key control requirements
  • Government and Municipal Buildings with restricted keyway programs
  • Retail Establishments maintaining Medeco Maxum Deadbolt hardware
  • Multi-Tenant Residential Properties with commercial-grade deadbolt installations
  • Professional Locksmith and Facility Maintenance Operations

Why Medeco Maxum?

Medeco's Maxum Deadbolt cylinder plugs are manufactured to the precise tolerances demanded by high-security commercial locking systems. The M3 platform and captive plug design reflect Medeco's commitment to key control, pick resistance, and long-term reliability. For facilities that depend on Medeco's security architecture, this genuine replacement plug ensures continued performance without compromise.

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:
Cylinder Plug
Parts and Accessories Type:
Replacement Parts
Commercial/Residential:
Commercial
Product Model:
1202900T-26-DL
Features:
Medeco Tools, Parts and Accessories

Medeco 1202900T-26-DL – Frequently Asked Questions

1) Will the Medeco 1202900T-26-DL plug fit any Medeco deadbolt, or only the Maxum?
It's built specifically as a replacement cylinder plug for the Medeco Maxum Deadbolt. The plug is cut to the Maxum cylinder's tolerances, so treat it as a Maxum service part rather than a general-purpose Medeco plug. If the deadbolt on your door is a different Medeco line, this is not the plug for it.
2) Can I key the 1202900T-26-DL into my existing Medeco master key system?
Only if your system is M3 and uses the DL keyway. This plug is built to Medeco's M3 specification with a DL keyway profile, so it will pin up to an existing M3 DL system. A site running original Biaxial or M3 in a different keyway will need the plug ordered in that matching keyway instead, since keyway is what restricts the key blank.
3) Is this a whole deadbolt cylinder or just the plug?
Just the plug, the rotating core that holds the key pins. It is catalogued as a replacement part, not a complete cylinder or lock. You reuse the existing Maxum cylinder body, springs, and pins unless those are also worn.
4) I need a plug for a mortise cylinder, not a deadbolt - what should I order instead?
The Medeco 1202900T-26-DL is specific to the Maxum Deadbolt on the M3 platform. For a mortise cylinder application, Corbin Russwin offers plug-only parts in the 1000 Series mortise cylinder line, such as the 121K11-D2 and the 121K11-L4, which differ from each other by keyway designation (D2 and L4). Those are Corbin Russwin keyways, so they serve a Corbin Russwin keying system rather than a Medeco one.
5) How many pins does this Medeco Maxum deadbolt plug take?
Six. The 1202900T-26-DL is a 6-pin plug, so it pins up to a 6-pin M3 key bitting. If the rest of your Medeco system was keyed as 5-pin, the bitting has to be extended or the plug will not match the existing keys.
6) What does captive mean on a Medeco cylinder plug, and does it change how I service the lock?
Captive retention means the plug stays housed in the cylinder body and can't be pulled out without authorized disassembly tools. For a locksmith it means you don't simply shear the plug out on a key blank the way you would with a standard removable plug; you need Medeco's tooling to open it up for re-pinning.
7) What's the difference between a Medeco Maxum plug and a Corbin Russwin cylinder plug?
They serve different lock families and are not interchangeable. The Medeco 1202900T-26-DL is a captive M3 plug for the Maxum deadbolt. Corbin Russwin's plugs cover its own cylinders: the 121K11-D2 and 121K11-L4 are Grade 1 1000 Series mortise cylinder plugs (D2 and L4 being different keyways), and the 253K66 is a 3000 Series rim cylinder plug. Pick the plug that matches the brand and cylinder type already in the door.
8) I need a plug retainer, not a plug. Is this the right part?
No. The Medeco 1202900T-26-DL is the plug itself. A retainer is the separate piece that holds a plug in the cylinder, and for Corbin Russwin cylinders that part is the 219F88-8 Grade 1 cylinder plug retainer. Note that the Medeco Maxum plug is a captive design, so it is retained in the body rather than relying on a user-serviceable retainer.
9) What is the difference between a cylinder plug and a cylinder plug retainer?
They are two different parts of the same assembly. The Medeco 1202900T-26-DL is the plug itself - the rotating core that carries the 6-pin stack and the DL keyway. The Corbin Russwin 219F88-8 is a cylinder plug retainer, the small component that holds a plug in its housing. If the key turns but the plug is loose or backing out, the retaining hardware is the issue; if the pinning or keyway needs to change, the plug is the part.
10) If our building is keyed on a Corbin Russwin system, does this Medeco plug fit in?
No. The Medeco 1202900T-26-DL uses the Medeco DL keyway on the M3 platform, so it accepts M3 DL keys only. A facility keyed on Corbin Russwin would stay within that family - for example the 121K11-D2 and 121K11-L4 mortise cylinder plug-only parts carry Corbin Russwin D2 and L4 keyways. Mixing platforms means a second key for the same door, so keep plug orders inside the keyway system already in use.
11) Is the Medeco 1202900T-26-DL plug available in anything other than Satin Chrome?
Satin Chrome is the only finish it ships in, listed as 626 Satin Chrome (US26). It's a face-visible part on the deadbolt cylinder, so if your other openings are brass or bronze, the plug face will read as chrome against them.
12) Is a Medeco Maxum plug suitable for apartment and multi-tenant buildings, or is it strictly for high-security sites?
It's a commercial-grade part and it's used across office buildings, schools, healthcare, government sites, retail, and multi-tenant residential properties running commercial deadbolts. The draw for a property manager is key control: the DL restricted keyway limits who can cut a duplicate key for your tenants' doors.
How fast can I get the Medeco 1202900T-26-DL 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 Medeco 1202900T-26-DL come with a warranty?
Absolutely. The Medeco 1202900T-26-DL 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 Medeco 1202900T-26-DL?
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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