Detex 103320-1 Mortise Lock As...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$802.54
$671.84
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Detex 103320-1 Mortise Lock Assembly Kit for Commercial Exit Devices

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Model: 103320-1

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

$802.54
$671.84
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Detex 103320-1 Mortise Lock Assembly Kit for Commercial Exit Devices

The Detex 103320-1 Mortise Lock Assembly Kit is a genuine commercial-grade replacement part designed to restore and maintain the performance of compatible Detex exit device systems. Engineered specifically for commercial door hardware applications, this assembly kit provides the necessary mortise lock components to support reliable door security and egress functionality. As an OEM-sourced replacement part, the 103320-1 ensures proper fit and function within the Detex product ecosystem.

Key Features

  • OEM Replacement Part: Genuine Detex 103320-1 mortise lock assembly kit engineered to meet original manufacturer specifications for dependable performance.
  • Commercial-Grade Construction: Designed and rated for commercial applications, ensuring durability and long service life in demanding environments.
  • Exit Device Compatibility: Specifically categorized as an exit device part, making it suitable for integration with compatible Detex exit device assemblies.
  • Complete Assembly Kit: Supplied as a full mortise lock assembly kit to streamline replacement and reduce installation time in the field.
  • Detex Parts and Accessories: Part of the Detex genuine parts and accessories program, supporting consistent quality across maintenance and repair operations.
  • Commercial Application Ready: Classified for commercial use, appropriate for high-traffic facilities requiring reliable and code-compliant door hardware solutions.

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: Exit Device Parts
  • Parts and Accessories Type: Replacement Parts
  • Commercial/Residential: Commercial
  • Product Model: 103320-1
  • Features: Detex 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 Detex 103320-1?

Detex is a recognized name in commercial exit device hardware, and the 103320-1 Mortise Lock Assembly Kit reflects the brand's commitment to quality replacement components built to original specifications. Sourced as a genuine Detex part, this assembly kit supports facility managers and installers in maintaining code-compliant, commercially rated door security systems with confidence. Choosing an OEM replacement ensures proper fit, function, and long-term reliability for exit device maintenance programs.

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:
Exit Device Parts
Parts and Accessories Type:
Replacement Parts
Commercial/Residential:
Commercial
Product Model:
103320-1
Features:
Detex Parts and Accessories

Detex 103320-1 – Frequently Asked Questions

1) What exactly is the Detex 103320-1 and what does it replace?
The 103320-1 is a mortise lock assembly kit from Detex, sold as a genuine OEM replacement part for Detex exit device systems. It is the lock assembly itself, not a complete exit device and not trim, so it is the part you order when the mortise lock inside an existing Detex device needs to be swapped out rather than the whole device replaced. It ships as a full assembly kit rather than loose internal components.
2) Is the Detex 103320-1 mortise lock kit meant for commercial doors or will it work on a house?
It is a commercial-rated part. Detex classifies the 103320-1 for commercial use, and it is intended for the kind of high-traffic openings exit devices go on: office buildings, schools, hospitals, retail, warehouses, multi-tenant residential, and government facilities. On a residential door with no exit device on it, this part has nothing to mount into.
3) Do I need to pick a handing, finish, or size when ordering the Detex 103320-1?
No selections to make. The 103320-1 is sold as a single configuration under that one part number, so there is no handing, finish, or size option to specify on the order. You order it by the Detex part number and that is the whole spec.
4) Should I use a genuine Detex part for an exit device repair or is a generic mortise lock body acceptable?
For a Detex device, use the Detex part. The 103320-1 is OEM-sourced and built to Detex's original specifications so it fits and functions within the Detex device it came out of. A generic mortise lock body is a different footprint and prep, and substituting one into an exit device is how a repair ends up with a door that will not latch. For facilities running a maintenance program across many openings, standardizing on the OEM number also keeps repeat repairs predictable.
How fast can I get the Detex 103320-1 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 Detex 103320-1 come with a warranty?
Absolutely. The Detex 103320-1 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 Detex 103320-1?
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 Detex 103320-1 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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