Accentra 400-1A J Top Jamb Arm...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$691.00
$487.76
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Accentra 400-1A J Top Jamb Arm Assembly, Non-Hold Open, Compatible with 51, 3000 and 4400 Series Door Closers, Aluminum

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Model: 400-1A 626

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

$691.00
$487.76
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Accentra 400-1A J Top Jamb Arm Assembly, Non-Hold Open, Compatible with 51, 3000 and 4400 Series Door Closers, Aluminum

The Accentra 400-1A J Top Jamb Arm Assembly is a commercial-grade replacement door closer arm designed for non-hold open applications. Constructed from aluminum, this arm assembly is compatible with Accentra's 51, 3000, and 4400 Series door closers, making it a versatile replacement component for a wide range of commercial installations. This genuine Accentra door closer part ensures proper fit and reliable performance when replacing worn or damaged arm assemblies in existing closer systems.

Key Features

  • J Top Jamb Configuration: Top jamb mounting arm design provides a clean installation profile suited for applications where standard parallel arm or regular arm mounting is not ideal.
  • Non-Hold Open Operation: Designed exclusively for non-hold open function, ensuring doors return to the closed position consistently and reliably after each use.
  • Broad Series Compatibility: Compatible with Accentra 51, 3000, and 4400 Series door closers, offering a single replacement arm solution across multiple closer platforms.
  • Aluminum Construction: Lightweight yet durable aluminum build provides corrosion resistance and long service life suitable for commercial door closer applications.
  • Genuine Replacement Part: Engineered as a direct Accentra replacement component, ensuring proper fit, finish alignment, and operational integrity with compatible closer models.
  • Commercial Grade: Rated for commercial use, making it appropriate for high-traffic facilities requiring dependable hardware performance.

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: Door Closer Arms
  • Parts and Accessories Type: Replacement Parts
  • Commercial/Residential: Commercial
  • Product Model: 400-1A
  • Features: ACCENTRA Door Closer Parts and Accessories

Typical Applications

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

Why Accentra 400-1A?

The Accentra 400-1A J Top Jamb Arm Assembly delivers a genuine OEM-quality replacement solution for facilities maintaining Accentra 51, 3000, and 4400 Series door closer systems. Its aluminum construction and precise engineering ensure compatibility and long-term operational reliability in demanding commercial environments where consistent door control performance is essential.

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:
Door Closer Arm
Parts and Accessories Type:
Replacement Parts
Commercial/Residential:
Commercial
Product Model:
400-1A
Features:
ACCENTRA Door Closer Parts and Accessories

Accentra 400-1A 626 – Frequently Asked Questions

1) Which Accentra door closers does the 400-1A arm assembly fit?
The 400-1A J top jamb arm assembly is made for Accentra 51, 3000 and 4400 Series door closers. One arm covers all three platforms, which is useful if a building has a mix of those closers on different openings and you want a single replacement part on the shelf.
2) Will the 400-1A hold my door open?
No. The 400-1A is a non-hold open arm only, so the door returns to closed every cycle. If you need the door to stand open at a set point, this is the wrong arm and you need a hold open version instead.
3) What is a top jamb arm and when should I use one instead of regular or parallel arm mounting?
Top jamb mounting puts the closer body on the face of the frame above the door, with the arm reaching back to the door face. The J arm is the top jamb configuration for the 51, 3000 and 4400 Series. It is what you use when the opening will not accept regular arm mounting on the pull side or parallel arm mounting on the push side of the door, for example where there is no usable frame face or reveal for those. If the closer on your opening is already body-on-door, a top jamb arm will not suit that installation.
4) What finishes does the Accentra 400-1A arm come in?
Twelve finishes, so you can match the arm to the closer body and the rest of the opening: 605 bright brass, 606 satin brass, 612 satin bronze, 613 oil rubbed bronze, 625 bright chrome, 626 satin chrome, and the painted finishes 689 aluminum, 690 dark bronze, 691 light bronze, 693 black, 694 medium bronze and 696 satin brass. On most commercial jobs the closer is 689 or 690, so those are the usual picks for a like for like swap.
5) Can I replace just the arm on my Accentra closer, or do I need a whole new closer?
If the closer body still holds oil and controls the door, the arm alone is the fix. The 400-1A is sold as a replacement arm assembly for worn or damaged arms on 51, 3000 and 4400 Series closers, so a bent or sloppy arm does not force you to replace the closer or re-drill the frame.
6) Is the 400-1A arm strong enough for a high traffic entrance?
It is a commercial grade part built in aluminum, catalogued for office buildings, schools, healthcare, retail, warehouses, multi-tenant residential and government facilities. The aluminum construction also resists corrosion, which matters on exterior openings.
How fast can I get the Accentra 400-1A 626 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 Accentra 400-1A 626 come with a warranty?
Absolutely. The Accentra 400-1A 626 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 Accentra 400-1A 626?
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 Accentra 400-1A 626 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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