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Schlage 09-633N L583-363 Thumbturn x Lever N Escutcheon with Large ADA Thumbturn for L Series Interior

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Model: 09-633N 626 L583-363

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

$212.00
$161.44
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Schlage 09-633N L583-363 Thumbturn x Lever N Escutcheon with Large ADA Thumbturn for L Series Interior

The Schlage 09-633N L583-363 is a commercial-grade Thumbturn x Lever N Escutcheon featuring a Large ADA Thumbturn, designed specifically for use with Schlage L Series interior mortise lock applications. This replacement escutcheon assembly integrates a thumbturn and lever configuration on the N escutcheon format, providing a compliant and functional interior trim solution for L Series mortise locksets. Engineered as a genuine Schlage replacement part, it ensures precise fit and performance consistent with the original L Series hardware installation.

Key Features

  • Large ADA Thumbturn: Features an oversized thumbturn design that meets ADA usability requirements, making it suitable for accessible commercial door applications.
  • L Series Interior Compatibility: Designed specifically for use with Schlage L Series interior mortise lock assemblies, ensuring proper fit and seamless integration with existing hardware.
  • Thumbturn x Lever Configuration: Combines a thumbturn on the interior side with a lever handle, providing convenient one-hand operation and code-compliant egress functionality.
  • N Escutcheon Format: Utilizes the standard Schlage N escutcheon plate format for a clean, professional appearance consistent with L Series mortise lock trim lines.
  • Genuine Schlage Replacement Part: Authentic OEM component manufactured to Schlage specifications for reliable, long-term performance in commercial environments.
  • Commercial-Grade Construction: Built to withstand the demands of high-traffic commercial door applications where durability and consistent operation are essential.

Certifications & Compliance

  • ADA Compliant Thumbturn Design
  • Commercial Grade Construction

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: Escutcheons
  • Parts and Accessories Type: Replacement Parts
  • Commercial/Residential: Commercial
  • Product Model: 09-633N L583-363
  • Features: Schlage Parts

Typical Applications

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

Why Schlage L Series?

Schlage L Series mortise lock components are recognized for their commercial-grade engineering and precise manufacturing tolerances, ensuring reliable operation in demanding applications. The 09-633N L583-363 escutcheon assembly delivers authentic OEM fit and finish, maintaining the performance standards expected from Schlage L Series mortise lock installations. For facilities requiring ADA-compliant interior trim on L Series locksets, this genuine Schlage part provides a dependable, specification-grade solution.

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:
Escutcheons
Parts and Accessories Type:
Replacement Parts
Commercial/Residential:
Commercial
Product Model:
09-633N L583-363
Features:
Schlage Parts

Schlage 09-633N 626 L583-363 – Frequently Asked Questions

1) Is this the lock or just the trim plate?
Just the trim. The 09-633N L583-363 is a replacement escutcheon assembly, the inside plate carrying the thumbturn and the lever opening. The mortise case, cylinder and latch are separate.
2) Does the thumbturn on this Schlage escutcheon meet ADA requirements?
It uses the large ADA thumbturn, an oversized turn piece meant for accessible commercial openings so it can be operated without tight grasping or twisting. Paired with the lever on the same plate, the inside trim gives one-hand egress.
3) Can a Schlage Electronics 47260707 CO Series escutcheon be used in place of the Schlage 09-633N L583-363 thumbturn x lever escutcheon?
No. The 09-633N L583-363 is a mechanical thumbturn x lever N escutcheon built as an interior trim assembly for Schlage L Series mortise locks, with a large ADA thumbturn for manual locking. The Schlage Electronics 47260707 is an exterior escutcheon only for CO Series cylindrical and mortise locks in a CO100 keypad configuration, supplied with fasteners and an O-ring. One is mechanical interior trim with a thumbturn, the other is an access-control keypad escutcheon for the outside of the door, so they are not interchangeable.
4) I need an escutcheon for exit device trim, not a mortise lockset. Is the 09-633N L583-363 the right part?
No. The 09-633N L583-363 is specified for Schlage L Series interior mortise lock applications and carries a thumbturn and lever on the N escutcheon plate format. For exit trim, the Schlage Electronics 47260708 is an exterior escutcheon for CO-100 exit trim in a keypad configuration, offered in aged bronze finish. Match the escutcheon to the lock family the door already has.
5) What finishes does the Schlage 09-633N L583-363 escutcheon come in, and how do I match the other doors in my building?
Eight finishes: 605 bright brass, 606 satin brass, 612 satin bronze, 613 oil rubbed bronze, 625 bright chrome, 626 satin chrome, 629 bright stainless and 630 satin stainless. Order by the BHMA number stamped on or specified for your existing L Series trim, not by the finish name, since satin chrome (626) and satin stainless (630) look close but are different codes.
6) Is this a genuine Schlage part or an aftermarket copy?
Genuine Schlage. The 09-633N L583-363 is an OEM component made to Schlage specification for L Series mortise trim, which is what keeps the screw pattern and spindle location matching the existing prep.
7) Will an MS Sedco ESC escutcheon plate work as a substitute for the Schlage 09-633N L583-363?
No. The MS Sedco ESC is a decorative stainless escutcheon plate for R4 and R6 round switches, part of a switch product line rather than door lock trim. The Schlage 09-633N L583-363 is a commercial replacement part for L Series mortise locks combining a thumbturn and lever on an N escutcheon. The MS Sedco plate has no lever or thumbturn provision and no mortise lock interface.
8) Is this escutcheon rated for a high-traffic commercial door or is it a residential part?
Commercial. It is a commercial-grade component intended for high-traffic openings in offices, schools, healthcare, government buildings, multi-tenant residential, retail and industrial facilities.
How fast can I get the Schlage 09-633N 626 L583-363 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 Schlage 09-633N 626 L583-363 come with a warranty?
Absolutely. The Schlage 09-633N 626 L583-363 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 Schlage 09-633N 626 L583-363?
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 Schlage 09-633N 626 L583-363 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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