Medeco 2020071 6-Pin Key-in-Kn...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$176.00
$148.37
Medeco Medeco 2020071 - 6 Pin Cylinder for Arrow RK Series, Falcon X Series H Knobs MED-2020071

Medeco 2020071 6-Pin Key-in-Knob Cylinder for Arrow RK Series and Falcon X Series H Knobs

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Model: 2020071T-26-DLT
$176.00
$148.37
Selected Finish is

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

$176.00
$148.37
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Medeco 2020071 6-Pin Key-in-Knob Cylinder for Arrow RK Series and Falcon X Series H Knobs

The Medeco 2020071 is a 6-pin Key-in-Knob/Lever retrofit cylinder engineered to fit Arrow RK Series and Falcon X Series H knob locksets, as well as lever type cylindrical locksets, padlocks, and bored type auxiliary deadlatches and deadlocks. Constructed of durable machined brass components, this cylinder delivers the high-security performance Medeco is known for, including UL437-listed drill and pick resistance and utility patent-pending key control. Certified to ANSI A156.30 Level A and ANSI A156.5 Grade 1, it is built for demanding commercial applications where consistent quality and key control are essential.

Key Features

  • 6-Pin Cylinder Configuration: Features a 6-pin tumbler design for enhanced security and pick resistance in commercial-grade cylindrical locksets.
  • UL437 Listed: Certified for drill and pick resistance, providing a high level of physical security protection for critical access points.
  • Utility Patent-Pending Key Control: Medeco M4 key control technology restricts unauthorized key duplication, helping maintain access security over time.
  • ANSI A156.30 Level A Certified: Assures patent-protected key control and physical strength (M4, M3) for top-tier security performance.
  • ANSI A156.5 Grade 1 Certified: Ensures consistent quality and durability for heavy-use commercial applications (M4/M4 BiLevel, M3).
  • Durable Machined Brass Construction: All cylinder components are precision-machined from brass for long-lasting reliability in high-traffic environments.
  • Broad Retrofit Compatibility: Designed to retrofit Arrow RK Series, Falcon X Series H knobs, lever type cylindrical locksets, padlocks, and bored type auxiliary deadlatches and deadlocks — reducing the need for full lockset replacement.
  • Wide Finish Selection: Available in 14 finishes including Bright Brass, Satin Chrome, Oil Rubbed Bronze, Dark Bronze, Black, and more to match existing hardware aesthetics.

Certifications & Compliance

  • UL437 Listed — Drill and Pick Resistance
  • ANSI A156.30 Level A — Patent-Protected Key Control and Physical Strength (M4, M3)
  • ANSI A156.5 Grade 1 — Heavy-Use Commercial Quality (M4/M4 BiLevel, M3)

Technical Specifications

  • Product Family: Key-in-Knob/Lever Cylinder
  • Pinning: 6-Pin
  • Compatible Hardware: Arrow RK Series, Falcon X Series H Knobs
  • Certification: UL 437 Listed; ANSI/BHMA A156.30 (M4); ANSI/BHMA A156.5 Grade 1 (M4)
  • Construction: Durable machined brass components
  • Warranty: 2-year manufacturer's warranty

Typical Applications

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

Why Medeco?

Medeco cylinders are engineered with precision-machined brass components and certified to both ANSI A156.30 Level A and ANSI A156.5 Grade 1 standards, delivering proven physical strength and key control for commercial security applications. With UL437 listing for drill and pick resistance and over 100 different cylinder designs and tailpiece configurations, Medeco offers one of the largest retrofit capabilities in the industry — making the 2020071 an ideal high-security upgrade for Arrow RK Series and Falcon X Series H knob locksets without requiring full hardware replacement.

Manufacturer Resources

Medeco Product Catalog

Product Specs

Product Group:
Parts and Accessories
Series:
2020071
Product Subgroup:
Cylinders
Product Type:
Key-in-Knob/Lever Cylinder
Commercial/Residential:
Commercial
Subcategory:
Cylinders
Cylinder Classification:
6Pin
Product Category:
Parts and Accessories
Department:
Door Hardware

Medeco 2020071T-26-DLT – Frequently Asked Questions

1) Can I standardize one Medeco key across knobs, levers, and padlocks in my facility?
Yes, within the same Medeco platform. The 2020071 retrofits Arrow RK and Falcon X H knobs, lever type cylindrical locksets, padlocks, and bored auxiliary deadlatches and deadlocks, so those openings can run on one key system. Keep every cylinder on the same keyway technology, Biaxial or M3, or the keys will not cross.
2) Is the Medeco 2020071 a high security cylinder, and what ratings does it carry?
It is UL 437 listed for drill and pick resistance, certified to ANSI/BHMA A156.30 Level A for patent-protected key control and physical strength, and to ANSI/BHMA A156.5 Grade 1 for heavy-use commercial durability. For a spec calling out high security key control on cylindrical locks, that combination is what the drawing is usually asking for.
3) What is the difference between the Biaxial and M3 versions of the Medeco 2020071 cylinder?
Those are the two Medeco keyway and technology platforms offered on the 2020071. Biaxial and M3 are separate key systems, so the one you order has to match the keying system already in your building. Mixing platforms means the existing keys will not operate the new cylinder.
4) Can I order the Medeco 2020071 unpinned so my locksmith can key it to our master system?
Yes. Three pinning states are offered: Pinned, Sub-Assembled, and Sub-Assembled No Slider. Pinned is the ready-to-use cylinder; the sub-assembled options go to a locksmith or end user with Medeco keying capability to pin into an existing master key system.
5) What finishes does the Medeco 2020071 key-in-knob cylinder come in to match our existing hardware?
Thirteen finishes: 20 Antique Nickel, 605 Bright Brass, 606 Satin Brass, 609 Antique Brass, 611 Bright Bronze, 612 Satin Bronze, 613 Dark Bronze Oil-Rubbed, 618 Bright Nickel, 619 Satin Nickel, 622 Flat Black, 624 Dark Bronze, 625 Bright Chrome, and 626 Satin Chrome. Match the BHMA number on your existing trim and the face of the cylinder will blend with the knob.
6) Is the Medeco 2020071 a 5-pin or 6-pin cylinder?
Six pins. The 2020071 is a 6-pin tumbler key-in-knob/lever cylinder, which is what gives it the added pick resistance and the larger key code capacity a multi-level master key system needs.
7) Is this Medeco cylinder rated for commercial traffic or is it a residential part?
Commercial. The 2020071 is built from precision-machined brass components and carries ANSI A156.5 Grade 1, the heavy-use commercial level, which is why it turns up in offices, schools, healthcare, retail, government buildings, warehouses, and multi-tenant residential.
8) Does upgrading to a Medeco 2020071 stop tenants from copying keys?
It restricts it. The 2020071 uses Medeco patent-pending key control, and the cylinder is certified to ANSI A156.30 Level A, the level that covers patent-protected key control. Blanks are not available over the counter the way standard KW or SC blanks are, so duplication runs through authorized channels.
How fast can I get the Medeco 2020071T-26-DLT 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 2020071T-26-DLT come with a warranty?
Absolutely. The Medeco 2020071T-26-DLT 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 2020071T-26-DLT?
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 2020071T-26-DLT 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.
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