Medeco 1202900T-20-DL Maxum De...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$73.82
$64.59
Image coming soon

Medeco 1202900T-20-DL Maxum Deadbolt Replacement Cylinder Plug, Captive, M3, 6-Pin, DL Keyway, Antique Nickel

(No reviews yet) Write a Review

Model: 1202900T-20-DL

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

$73.82
$64.59
Adding to cart… The item has been added
Free Shipping on orders over $199
We price match and offer bulk discounts! Click Add to Quote. It's quick and easy.
✨
Earn points with this purchase! You can redeem points for giftcards, iPads, XBox's and more. View Rewards
Free Keying on all locks
You may also like

Medeco 1202900T-20-DL Maxum Deadbolt Replacement Cylinder Plug, Captive, M3, 6-Pin, DL Keyway, Antique Nickel

The Medeco 1202900T-20-DL is a precision-engineered replacement cylinder plug designed for the Medeco Maxum Deadbolt. Featuring a captive design with M3 technology, a 6-pin configuration, and the DL keyway, this plug is finished in Antique Nickel and is purpose-built for commercial-grade security applications. As a direct replacement part from Medeco, it maintains the integrity and high-security standards of your existing Maxum Deadbolt installation.

Key Features

  • Maxum Deadbolt Compatibility: Engineered specifically as a replacement cylinder plug for the Medeco Maxum Deadbolt, ensuring seamless fit and function.
  • Captive Design: Captive plug construction keeps the cylinder securely retained within the lock body, enhancing security and preventing unauthorized removal.
  • M3 Technology: Incorporates Medeco's M3 platform for advanced key control, pick resistance, and drill resistance in demanding commercial environments.
  • 6-Pin Configuration: Six-pin cylinder provides enhanced security over standard pin counts, reducing vulnerability to picking and unauthorized key duplication.
  • DL Keyway: Features the DL keyway for compatibility with Medeco DL-series keys, supporting restricted key control programs.
  • Antique Nickel Finish: Finished in Antique Nickel for a refined aesthetic that complements a wide range of commercial and architectural door hardware.
  • Commercial-Grade Replacement Part: Classified as a commercial replacement part within the Medeco Maxum product ecosystem, suitable for professional locksmith and facility maintenance applications.

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-20-DL
  • Features: Medeco Tools, Parts and Accessories

Typical Applications

  • Commercial Office Buildings Requiring High-Security Key Control
  • Educational Facilities with Restricted Keyway Programs
  • Healthcare Institutions Maintaining Medeco Maxum Deadbolt Systems
  • Government and Municipal Buildings with Controlled Access Requirements
  • Retail Establishments Upgrading or Servicing Existing Medeco Installations
  • Multi-Tenant Residential Properties with Commercial-Grade Security Hardware
  • Professional Locksmith and Facility Maintenance Service Applications

Why Medeco Maxum?

Medeco is recognized for delivering high-security locking solutions built on advanced cylinder technology, including the M3 platform that integrates pick resistance, drill resistance, and patented key control into a single cylinder design. The Maxum Deadbolt series upholds these standards, and this genuine replacement cylinder plug ensures that repaired or serviced installations continue to perform at the same professional-grade security level as the original factory configuration. Medeco replacement parts are engineered to exact tolerances, making them the trusted choice for security professionals and facility managers alike.

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-20-DL
Features:
Medeco Tools, Parts and Accessories

Medeco 1202900T-20-DL – Frequently Asked Questions

1) What lock does the Medeco 1202900T-20-DL cylinder plug fit?
It's a factory replacement plug for the Medeco Maxum deadbolt, built for that lock body specifically. It is not a general-purpose plug for other Medeco cylinder formats (rim, mortise, key-in-knob), so if the deadbolt on the door isn't a Maxum, this isn't the right part.
2) Will a Medeco 1202900T-20-DL plug work with my existing Medeco keys?
Only if your system runs the DL keyway and M3. The plug is cut for the DL keyway on Medeco's M3 platform in a 6-pin configuration, so it accepts DL-series M3 keys. A different Medeco keyway (or an older Biaxial/Original cylinder) will not key to it, and 5-pin systems won't match the 6-pin chamber count.
3) Can a Corbin Russwin cylinder plug be used to repair a Medeco Maxum deadbolt?
No. The Medeco 1202900T-20-DL is a captive replacement cylinder plug built specifically for the Medeco Maxum deadbolt, with M3 technology, a 6-pin configuration and the DL keyway. Corbin Russwin plugs such as the 121K11-D2 and 121K11-L4 are 1000 Series mortise cylinder plugs on the Corbin Russwin platform and the 253K66 is a 3000 Rim cylinder plug, so they serve Corbin Russwin cylinders and their own keyways rather than a Medeco Maxum housing.
4) What does the captive plug design mean for servicing a Maxum deadbolt?
Captive construction means the plug stays retained in the lock body rather than pulling free, which is part of the Maxum's resistance to cylinder removal attacks. For the locksmith it means the plug is serviced in place within the deadbolt housing rather than dropped out like a standard pinned plug.
5) Is this Medeco plug suitable for a commercial restricted-key program?
Yes. It's classified as commercial hardware and uses the M3 platform, which carries Medeco's patented key control along with pick and drill resistance. Keeping the same DL keyway on a repair keeps the opening inside your existing restricted key system instead of breaking it out with a stock cylinder.
6) What is the difference between a cylinder plug and a cylinder plug retainer?
A cylinder plug is the rotating core that carries the pins and keyway - the Medeco 1202900T-20-DL is that part, a captive 6-pin M3 plug in the DL keyway for the Maxum deadbolt. A retainer is the small piece that holds a plug in place; the Corbin Russwin 219F88-8 is a Grade 1 cylinder plug retainer. If the key turns but the plug is loose or coming out, the retainer is the part in question; if the keyway itself is worn, damaged, or being rekeyed to a different key section, the plug is the part to replace.
7) Which cylinder plug should I stock if my facility is standardized on a restricted key system?
The Medeco 1202900T-20-DL carries the DL keyway with M3 technology and a 6-pin configuration, which is the choice when the site is already on a Medeco restricted keyway program for Maxum deadbolts. If instead the site is standardized on Corbin Russwin, the 121K11-D2 and 121K11-L4 are the 1000 Series mortise cylinder plugs, ordered by key section rather than by Medeco keyway.
8) What finish does the Medeco Maxum deadbolt replacement plug come in?
One finish: 620 Antique Nickel. If the other Maxum deadbolts in the building are bright brass or satin chrome, the visible plug face won't match, so order to the finish you're maintaining.
9) Who should be installing a Medeco Maxum replacement cylinder plug?
It's aimed at locksmiths and in-house facility maintenance crews who already service Medeco Maxum hardware. Keying an M3 DL plug requires Medeco tooling and access to the restricted key system, so a property manager without a locksmith on contract is usually better off having the repair done by one.
How fast can I get the Medeco 1202900T-20-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-20-DL come with a warranty?
Absolutely. The Medeco 1202900T-20-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-20-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
Why buy the Medeco 1202900T-20-DL 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.
!