ABH 20020-A Standard Door Arma...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$96.00
$62.17
ABH ABH 20020 Armature Head Assembly ABH-20020

ABH 20020-A Standard Door Armature Assembly with 1-5/8" Projection for 2100-2700 Series

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Model: 20020-28
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$96.00
$62.17
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ABH Standard Door Armature Assembly with 1-5/8" Projection for 2100-2700 Series

Professional Electromagnetic Door Hardware Component

The ABH Standard Door Armature Assembly provides essential electromagnetic door hardware functionality with precise 1-5/8" projection specifications. This replacement component is engineered for compatibility with ABH 2100, 2300, 2400, 2600, and 2700 series electromagnetic door systems, ensuring reliable performance in commercial applications. The armature head assembly delivers professional-grade construction for demanding institutional and commercial environments.

Professional Features & Benefits

  • Precise Projection Specifications: 1-5/8" projection dimension ensures proper electromagnetic engagement and door alignment for optimal system performance.
  • Wide Series Compatibility: Compatible with ABH 2100, 2300, 2400, 2600, and 2700 series models for versatile replacement and maintenance applications.
  • Professional-Grade Construction: Engineered armature head assembly provides reliable electromagnetic door control in commercial environments.
  • BAA Qualified Component: Meets Buy American Act requirements for government and institutional procurement specifications.
  • Commercial Application Ready: Designed specifically for commercial door hardware systems requiring dependable electromagnetic control.
  • Replacement Part Availability: Standard armature assembly ensures continued system operation and simplified maintenance procedures.

Technical Specifications

  • BAA Qualified: Yes
  • Commercial/Residential: Commercial
  • Department: Door Hardware
  • Keyed: N/A
  • Keyed Function: N/A
  • PDF:Electromagnetic Door Armatures and Extensions - Template: https://zensupply.com/content/pdf/abh/0002303_electromagnetic_door_armatures_extension_1_00_compressed.pdf
  • PDF:Parts - Door Armatures, Extensions, Electrical Boxes, Wall Covers and Wall Portions with Covers: https://zensupply.com/content/pdf/abh/0000178_extensions_armatures_and_parts_cut_sheet_2015compressed_1.pdf
  • Parts and Accessories Type: Replacement Parts
  • Product Attribute: Parts and Accessories
  • Product Category: Parts and Accessories
  • Product Group: Parts and Accessories
  • Product Model: 20020
  • Product Subgroup: Parts and Accessories
  • Product Type: Parts and Accessories
  • Series: 20020 Series
  • Subcategory: Door Armatures & Extensions

Professional Applications

  • Commercial Building Access Control Systems
  • Educational Facility Door Hardware Maintenance
  • Healthcare Institution Security System Components
  • Government Building Electromagnetic Door Systems
  • Industrial Facility Access Point Maintenance
  • Multi-Tenant Commercial Property Hardware
  • Institutional Electromagnetic Door Control

Why Choose ABH Quality?

ABH armature assemblies deliver professional-grade reliability with precision-engineered construction designed for commercial electromagnetic door applications. BAA qualified components ensure compliance with government procurement requirements while maintaining the dependable performance essential for institutional and commercial door control systems. Engineered for demanding applications where consistent electromagnetic door operation is critical.

Product Specs

Product Group:
Parts and Accessories
Product Subgroup:
Parts and Accessories
Product Type:
Parts and Accessories
Subcategory:
Door Armatures & Extensions
Commercial/Residential:
Commercial
Keyed:
N/A
Keyed Function:
N/A
Series:
20020 Series
BAA Qualified:
Yes
Parts and Accessories Type:
Replacement Parts
Product Attribute:
Parts and Accessories
Product Model:
20020
Product Category:
Parts and Accessories
Department:
Door Hardware

ABH 20020-28 – Frequently Asked Questions

1) Which ABH electromagnetic door series does the 20020 armature assembly fit?
The ABH 20020 armature head assembly is built for the ABH 2100, 2300, 2400, 2600 and 2700 series electromagnetic door units. If your existing magnet holder is from one of those five families, this is the matching armature. It will not serve as a universal armature for another manufacturer's magnet, so match the ABH series number stamped on the existing unit before ordering.
2) What is the projection on the ABH 20020 armature assembly?
Projection is 1-5/8 inches on the 20020 standard armature. That number is the one that decides fit: it sets how far the armature stands off the door face to meet the magnet, so the gap between your door and the mag holder has to suit a 1-5/8 inch standoff. If your opening needs the armature to reach further, the standard 20020 is the wrong part and you want an extension instead.
3) Does the ABH 20020 armature meet Buy American Act requirements for a government job?
BAA qualified, yes. For federal, state or institutional procurement that carries a Buy American clause, the 20020 armature clears that requirement, which is usually the sticking point on replacing a single component inside a spec'd system.
4) My armature does not sit flush against the magnet, is there an ABH part that closes the gap?
That is an extension question, not an armature question. The 20020 gives a fixed 1-5/8 inch projection. When the door and the magnet housing sit further apart than that, an armature extension is the part that makes up the difference, and ABH publishes armatures and extensions together as a matched family. Measure your actual door-to-magnet gap first, because ordering another standard armature will not change the standoff.
5) Can I use a Securitron armature strike in place of the ABH 20020?
No. The Securitron AOS armature offset strikes are made for Securitron magnetic locks, and the 20020 is dimensioned to the ABH 2100 through 2700 series. Armature-to-magnet mating is specific to the maker, so cross-branding the armature onto an ABH magnet is not a substitution. Securitron AOS is the right part when the magnet itself is Securitron.
6) Can a Trimco 1268 anchor plate be used in place of an ABH 20020 armature head assembly?
No. The Trimco 1268 is an anchor plate 3-1/2 inches in diameter, a flat mounting plate. The ABH 20020-A is an armature head assembly with a 1-5/8 inch projection engineered for ABH 2100, 2300, 2400, 2600 and 2700 series electromagnetic door systems, and the projection dimension is what sets the engagement between the armature and the magnet. A round anchor plate does not provide that projection or that series fit, so the two are not interchangeable on an ABH electromagnetic opening.
7) For a government job that requires domestic-source hardware, which armature part meets the procurement requirement?
The ABH 20020-A standard door armature assembly is BAA qualified, so it satisfies Buy American Act sourcing language on federal and institutional specifications, and it is a commercial-duty part sized at 1-5/8 inch projection for ABH 2100 through 2700 series electromagnetic door systems. Peer parts such as the Securitron AOS armature offset strike serve a different role in the opening, so for a BAA line item covering the armature head on an ABH magnetic lock, the 20020-A is the part to specify.
8) What finish does the ABH 20020 armature come in?
Satin aluminum is the finish, and it is the only one offered on the 20020. On a magnetic hold-open the armature sits out on the door face where it is visible, so if your existing openings run a different finish the aluminum armature will read differently across the fleet.
9) Is the ABH 20020 armature rated for commercial traffic or is it a residential part?
Commercial only. The 20020 is specified for institutional and commercial electromagnetic door control, the kind of work found in schools, hospitals and government buildings where hold-open doors drop on a fire alarm signal. It is not a light-duty residential component.
10) Is a glass door strike box like the Codelocks CL4000-RSB an alternative to an ABH armature assembly?
No. The Codelocks glass door strike box is made for use with CL4000 or CL4500 glass door locks, so it belongs to a mechanical glass-door application. The ABH 20020-A is a replacement armature head assembly for ABH 2100, 2300, 2400, 2600 and 2700 series electromagnetic door systems, with a 1-5/8 inch projection that governs magnetic engagement. A buyer maintaining an electromagnetic opening needs the armature assembly; the strike box does not perform that function.
11) Does the ABH 20020 armature need keying or a cylinder?
No keying is involved. The 20020 is a mechanical armature plate for an electromagnetic hold-open, with no cylinder, keyway or keyed function. Access control on these openings is handled by the magnet and its release circuit, not by the armature.
How fast can I get the ABH 20020-28 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 ABH 20020-28 come with a warranty?
Absolutely. The ABH 20020-28 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 ABH 20020-28?
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 ABH 20020-28 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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