Detex ECL-435K Adjustable Keep...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$35.00
$34.42
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Detex ECL-435K Adjustable Keeper Surface Mount for Double Doors

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Model: ECL-435K

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

$35.00
$34.42
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Detex ECL-435K Adjustable Keeper Surface Mount for Double Doors

The Detex ECL-435K is a surface-mount adjustable keeper engineered specifically for double-door applications. Designed as a commercial-grade replacement part compatible with Detex exit device systems, this keeper provides reliable door-to-door latching engagement to maintain proper operation of paired door assemblies. Its adjustable design accommodates minor alignment variations, making it a practical solution for maintaining or restoring double-door exit device performance in demanding commercial environments.

Key Features

  • Adjustable Keeper Design: Accommodates minor door alignment variations to ensure consistent and reliable latching engagement on double-door assemblies.
  • Surface Mount Installation: Designed for straightforward surface-mount application, simplifying field installation and replacement procedures.
  • Double-Door Compatibility: Specifically engineered for double-door configurations, providing a secure strike point for paired exit device installations.
  • Commercial-Grade Construction: Built to meet the demands of high-traffic commercial applications where consistent performance and durability are essential.
  • Genuine Detex Replacement Part: Manufactured to Detex specifications, ensuring proper fit and function within compatible Detex exit device systems.
  • Exit Device System Integration: Functions as a dedicated component within Detex exit device assemblies, maintaining the integrity and code-compliance of the overall door system.

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: ECL-435K
  • Features: Detex Parts and Accessories

Typical Applications

  • Commercial Office Buildings with Double-Door Entries
  • Educational Facilities and School Corridors
  • Healthcare Institutions with Paired Door Assemblies
  • Retail Establishments Requiring Exit Device Maintenance
  • Industrial and Warehouse Facilities with Double Exit Doors
  • Government and Municipal Buildings
  • Multi-Tenant Commercial Properties

Why Detex ECL-435K?

Detex is a recognized name in commercial exit device hardware, and the ECL-435K Adjustable Keeper reflects that commitment to precision engineering and reliable performance. As a genuine Detex replacement part, it is manufactured to exact specifications to restore proper double-door latching function and maintain the integrity of your exit device system. For facility managers, contractors, and service technicians, specifying genuine Detex parts ensures compatibility and long-term dependability in commercial door assemblies.

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:
ECL-435K
Features:
Detex Parts and Accessories

Detex ECL-435K – Frequently Asked Questions

1) What does the Detex ECL-435K keeper actually do on a pair of doors?
The ECL-435K is a surface-mount adjustable keeper that gives the latch on a Detex exit device a strike point on the adjacent leaf of a pair of doors. On double doors with no center mullion, the active leaf has to latch into the inactive leaf, and the keeper is the piece it engages. It is a genuine Detex replacement part for Detex exit device systems.
2) My double doors have drifted out of alignment and the exit device won't latch. Will an adjustable keeper fix that?
That is the reason the ECL-435K is adjustable. The keeper accommodates minor door alignment variations so the latch engages consistently, which makes it the part to reach for when a pair has settled slightly and the device is missing engagement. It will not compensate for a badly sagging leaf or a failed closer, though; those get corrected at the hinges or closer first.
3) Does installing the ECL-435K keeper require mortising the door or frame?
No mortising. The ECL-435K is a surface-mount keeper, so it fastens to the face of the door rather than into a cut pocket, which is what makes it practical as a field replacement on an opening already in service.
4) Do I need the ECL-435K keeper if my pair of doors has a center mullion?
No. With a removable or fixed center mullion, the rim device latches into the mullion strike, so a door-to-door keeper is not part of the assembly. The ECL-435K is for paired doors where the active leaf has to latch against the other leaf instead.
5) Is the ECL-435K a genuine Detex part, and does using it keep my exit device assembly intact?
Yes, it is a genuine Detex component manufactured to Detex specifications, so it fits and functions within compatible Detex exit device assemblies. For a facility standardizing on Detex hardware, that matters: the keeper is part of the listed device assembly, and swapping in an off-brand strike changes the assembly you installed.
6) Is the Detex ECL-435K a commercial part or is it fine for residential double doors?
It is built for commercial duty, intended for high-traffic openings such as office entries, school corridors, healthcare paired doors, retail, warehouses and municipal buildings. Nothing stops it working on a residential pair, but it is specified as commercial hardware and is only useful where a Detex exit device is already installed.
How fast can I get the Detex ECL-435K 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 ECL-435K come with a warranty?
Absolutely. The Detex ECL-435K 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 ECL-435K?
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 ECL-435K 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.