Medeco 1202900T-11-DL Cylinder...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$73.82
$64.59
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Medeco 1202900T-11-DL Cylinder Plug for Maxum Deadbolt, Captive, M3, 6-Pin, DL Keyway

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Model: 1202900T-11-DL

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

$73.82
$64.59
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Medeco 1202900T-11-DL Cylinder Plug for Maxum Deadbolt, Captive, M3, 6-Pin, DL Keyway

The Medeco 1202900T-11-DL is a precision-engineered replacement cylinder plug designed specifically for the Medeco Maxum Deadbolt. Featuring a captive design with M3 technology and a 6-pin configuration in the DL keyway, this plug-only component is finished in Bright Bronze and is built to commercial-grade standards. It is classified as a Cylinder Plug replacement part, making it the ideal choice for servicing or upgrading an existing Medeco Maxum Deadbolt installation without replacing the entire lock assembly.

Key Features

  • Captive Cylinder Plug Design: The captive configuration ensures the plug remains securely retained within the cylinder housing during operation and servicing, preventing accidental removal.
  • M3 Technology: Built with Medeco's M3 platform, delivering the enhanced security and key control features associated with the Maxum Deadbolt product line.
  • 6-Pin Configuration: Six-pin tumbler arrangement provides a high level of key combination security appropriate for commercial applications.
  • DL Keyway: Configured with the DL keyway, ensuring precise compatibility with the Medeco Maxum Deadbolt keying system for seamless integration.
  • Bright Bronze Finish: Finished in Bright Bronze for a refined aesthetic that coordinates with complementary door hardware in commercial and residential settings.
  • Commercial-Grade Replacement Part: Designed and rated for commercial use, this cylinder plug meets the demanding performance requirements of high-traffic and high-security environments.
  • Direct Replacement Component: Engineered as a plug-only part for the Medeco Maxum Deadbolt, enabling precise, cost-effective servicing of existing lock installations.

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-11-DL
  • Features: Medeco Tools, Parts and Accessories

Typical Applications

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

Why Medeco Maxum?

Medeco is recognized in the commercial security industry for precision-engineered lock components that deliver reliable, high-security performance. The Maxum Deadbolt platform, including the 1202900T-11-DL cylinder plug, is engineered with M3 technology and a captive design to maintain the integrity of the keying system throughout the lock's service life. For facilities managers and security professionals requiring accurate, drop-in replacement parts that preserve the original security architecture, Medeco Maxum components are a trusted choice.

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-11-DL
Features:
Medeco Tools, Parts and Accessories

Medeco 1202900T-11-DL – Frequently Asked Questions

1) What exactly comes with the Medeco 1202900T-11-DL, just the plug or a whole cylinder?
Plug only. The 1202900T-11-DL is the cylinder plug for a Medeco Maxum deadbolt, sold as a replacement part rather than a complete cylinder or lock. You reuse the existing cylinder housing, springs, and pins unless you are ordering those separately, so it suits rekeying or servicing an installed Maxum without pulling the whole lock.
2) Will a Medeco DL keyway plug work in my building if the rest of my Medeco cylinders are a different keyway?
No. The 1202900T-11-DL is cut for the DL keyway, so the keys that operate it have to be DL blanks. If your existing Maxum deadbolts and the rest of your Medeco masterkey system run a different keyway, this plug will not accept those keys and it will break the key continuity across your openings. Match the plug keyway to the system you are already running.
3) Is this Medeco plug the M3 version or the older Biaxial?
M3. The 1202900T-11-DL is built on Medeco's M3 platform, which is the generation used on the Maxum deadbolt line. M3 keys and M3 pinning are what this plug expects, so an older Biaxial or original Medeco key system is not the right match for it.
4) I need to rekey a Medeco Maxum deadbolt. Do I replace the whole lock or just the plug?
Just the plug, in most cases. Swapping in the 1202900T-11-DL lets you change the keying on an installed Maxum deadbolt without removing the deadbolt body or the cylinder housing from the door, which keeps the original security architecture and the door prep untouched. The one thing to confirm first is that your system is M3, 6-pin, DL keyway, because all three have to agree.
5) What plug do I order if the cylinder I am servicing is a mortise cylinder instead of a Maxum deadbolt?
The Medeco 1202900T-11-DL is dedicated to the Medeco Maxum deadbolt, so it is not the part for a mortise cylinder. For a Corbin Russwin 1000 Series mortise cylinder, the plug-only parts are the 121K11-D2 and the 121K11-L4, which differ from each other by keyway designation. Confirm which cylinder body is in the door before ordering, since mortise and deadbolt plugs are not cross-compatible.
6) Can a Corbin Russwin 253K66 cylinder plug be used to service a Medeco Maxum deadbolt?
No. The Medeco 1202900T-11-DL is a captive cylinder plug built on Medeco's M3 platform with a 6-pin configuration in the DL keyway, made specifically for the Maxum deadbolt so the original keying system is preserved. The Corbin Russwin 253K66 is a plug for the Corbin Russwin 3000 rim cylinder and follows that line's own keyway and pinning. Plugs are not interchangeable across manufacturers or cylinder families, so a Maxum deadbolt needs the Medeco plug in the keyway your system is keyed to.
7) How many pins does the Medeco Maxum DL plug take, and does that matter for my masterkey system?
It is a 6-pin plug. That matters if your Medeco system is built on 5-pin cylinders, because the pinning chambers and the key bitting length have to agree for the key to turn. Six chambers also give you more room to work with when the plug has to sit inside a masterkeyed hierarchy.
8) What does captive mean on a Medeco cylinder plug?
Captive means the plug is retained in the cylinder housing during normal operation and service, so it does not drop out of the shell when the key is turned or when the lock is being worked on. For a locksmith it changes the service routine: you are not simply pulling the plug out the front the way you would with a standard non-captive plug.
9) Is a cylinder plug retainer the same thing as a cylinder plug?
No, and buyers order the wrong one regularly. The Medeco 1202900T-11-DL is the plug itself, the rotating keyed core that carries the 6-pin tumbler stack in the DL keyway. A part such as the Corbin Russwin 219F88-8 is a cylinder plug retainer, the piece that holds a plug in place rather than the plug you cut keys to. If the pins or keyway are what you are replacing, you need the plug.
10) Our building standard is Corbin Russwin. Can we keep one keyway across mortise cylinders and Medeco Maxum deadbolts?
Not with these parts. The Medeco 1202900T-11-DL plug is keyed in Medeco's DL keyway on the M3 platform, while the Corbin Russwin 1000 Series mortise plugs such as the 121K11-D2 and 121K11-L4 use that line's own keyway designations. Standardizing across both would mean choosing one manufacturer's cylinder family for the whole facility rather than mixing plugs.
11) What finish is the Medeco Maxum cylinder plug available in?
One finish: 611 Bright Bronze. Since the plug face is the visible ring around the keyway on the deadbolt, pick it to match the deadbolt collar and the rest of the trim on the door. If your Maxum deadbolts are satin chrome or oil rubbed bronze, the Bright Bronze plug face will read as a mismatch.
12) Is a Medeco Maxum cylinder plug rated for commercial use or is it a residential part?
Commercial. The Maxum plug is catalogued for commercial service and is used in offices, retail and hospitality, healthcare, schools, government buildings, multi-tenant residential, and industrial facilities. It is a mechanical lock component, no electronics involved.
How fast can I get the Medeco 1202900T-11-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-11-DL come with a warranty?
Absolutely. The Medeco 1202900T-11-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-11-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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