LCN 4040SEH-3038 Hold Open Tr...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$591.00
$425.98
LCN 4040SEH-3038 - 4040SEH Series Hold Open Track

LCN 4040SEH-3038 Hold Open Track - Door Closer Accessory

(No reviews yet) Write a Review

Model: 4040SEH-3038 24V 689
Selected Finish is

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

$591.00
$425.98
Adding to cart… The item has been added
Free Shipping on orders over $199
We price match and offer bulk discounts! Click Add to Quote. It's quick and easy.
✨
Earn points with this purchase! You can redeem points for giftcards, iPads, XBox's and more. View Rewards
Free Keying on all locks
You may also like

LCN 4040SEH Series Hold Open Track - 4000 Series Door Closer Accessory

Professional Door Closer Hold Open Track Component

The LCN 4040SEH Series Hold Open Track is a specialized accessory component designed for use with LCN 4000 Series door closers. This professional-grade track assembly enables hold-open functionality for commercial door control applications, providing reliable positioning and smooth operation in demanding environments.

Professional Features & Benefits

  • 4000 Series Compatibility: Engineered specifically for LCN 4000 Series door closers for seamless integration and optimal performance.
  • Hold Open Functionality: Provides reliable door positioning capability for applications requiring temporary hold-open operation.
  • Commercial-Grade Construction: Built to withstand the demands of high-traffic commercial environments with durable materials and precision engineering.
  • Professional Installation: Designed for integration with existing door closer systems by qualified technicians and installers.
  • Smooth Operation: Precision-manufactured track ensures consistent performance and reliable hold-open positioning.
  • System Integration: Works as part of a complete door control solution when combined with compatible LCN door closer hardware.

Technical Specifications

  • Commercial/Residential: Commercial
  • Department: Door Hardware
  • Parts and Accessories Type: Installation Accessories
  • Product Attribute: Parts and Accessories
  • Product Category: Door Controls
  • Product Group: Door Controls
  • Product Model: 4040SEH-3038
  • Product Subgroup: Parts and Accessories
  • Product Type: Parts and Accessories
  • Series: 4000 Series
  • Subcategory: Parts and Accessories

Professional Applications

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

Why Choose LCN Quality?

LCN door control components deliver professional-grade reliability with precision engineering designed for demanding commercial applications. As part of the established 4000 Series product line, this hold open track maintains the quality standards expected from LCN hardware. Engineered for demanding commercial applications where dependable door control performance is essential.

Manufacturer Resources

LCN Full Line Catalog

Product Specs

Series:
4000 Series
Subcategory:
Parts and Accessories
Product Group:
Door Controls
Product Subgroup:
Parts and Accessories
Product Type:
Parts and Accessories
Commercial/Residential:
Commercial
Parts and Accessories Type:
Installation Accessories
Product Attribute:
Parts and Accessories
Product Model:
4040SEH-3038
Product Category:
Door Controls
Department:
Door Hardware

LCN 4040SEH-3038 24V 689 – Frequently Asked Questions

1) Can I use the 4040SEH track to convert a Cal-Royal or Dormakaba closer to hold open?
No. The 4040SEH is a 4000 Series LCN part and works with LCN closers. For other brands you need that brand's own hardware, for example the Cal-Royal 900 Series accessories kit for a 900 Series closer, or the Dorma 15323 1-1/2 inch offset bottom arm for a Dorma application. Mixing track and closer across brands does not work.
2) Will the LCN 4040SEH track fit any LCN 4000 Series closer?
The 4040SEH track is built for LCN 4000 Series door closers and is sold for that family only. It will not mount to a closer from another series or another manufacturer, so confirm the closer already on the door is a 4000 Series unit before ordering the track on its own.
3) Is the LCN 4040SEH hold open track available in 24V, or only 120V?
Both. The 4040SEH is offered in 120V and 24V. Match the voltage to what the building actually runs at the header: 24V is the usual choice when the track is tied into a low-voltage fire alarm or access control interface, 120V when it is fed from line power. Ordering the wrong one means the hold open will not release on signal.
4) I need a hold open on a door with an LCN closer. Do I order the electric track or a mechanical hold open arm?
Two different approaches. The 4040SEH is an electrified track, ordered in 120V or 24V, which means the hold open can be released by a signal rather than by hand. A mechanical hold open arm such as the Deltana DCHA1050 for the DC10 closer holds the door purely by arm geometry and has to be released manually. Pick the electrified track when the hold open has to drop on alarm or on a switch; pick a mechanical arm when it is just a convenience hold on a non-alarmed opening.
5) Does ordering the LCN 4040SEH hold open track get me everything I need for the door?
No. The 4040SEH is the hold open track only. You still need a compatible LCN 4000 Series closer on the opening, and because the track is electrified you need power at the header in the voltage you ordered, 120V or 24V. Plan the wiring in before the installer shows up.
6) What is the difference between the LCN 4040SEH hold open track and a mechanical hold open arm like the Deltana DCHA1050?
They achieve hold open by different means. The LCN 4040SEH-3038 hold open track is an electrified component, offered in 120V and 24V, so the hold open is released electrically rather than by hand, and it is built for LCN 4000 Series closers. The Deltana DCHA1050 is a hold open arm for the Deltana DC10 closer, a mechanical arm that holds the door at a set position. If the opening is tied into a fire alarm or access control circuit, the voltage-rated 4040SEH track is the one that matches that wiring; if the hold open is simply a convenience the user sets and releases at the door, a mechanical hold open arm covers it. The two are not interchangeable across closer families - the track fits LCN 4000 Series, the DCHA1050 fits DC10.
7) The door is center hung on a floor closer. What do I use instead of a surface closer hold open track?
A surface-mounted hold open track will not serve a center hung door running on a floor closer - that opening needs a floor closer with hold open built into the unit. In the floor closer range, the Norton Rixson 28 Series is a center hung single acting heavy duty floor closer rated to 350 lbs door weight, the 328 Series is center hung single acting heavy duty at 325 lbs capacity, and the 30 Series is center hung double acting heavy duty at 200 lbs door weight; all three are Grade 1. The LCN 4040SEH-3038 hold open track belongs to the LCN 4000 Series surface closer system, so it applies to doors already carrying a 4000 Series closer overhead.
8) What finishes does the LCN 4040SEH hold open track come in?
Three: 689 aluminum, 691 light bronze, and 695 dark bronze. All three are offered in both the 120V and 24V builds, so you can hold the finish consistent across a building whichever voltage the opening needs. 689 aluminum is the one that matches most existing LCN closer covers in commercial corridors.
9) Can I standardize the 4040SEH hold open track across a whole building with mixed power at the openings?
Yes, and that is the usual way to spec it. The same model is built in both 120V and 24V, and all three finishes, 689 aluminum, 691 light bronze, and 695 dark bronze, are available in either voltage. So the openings fed from line power and the ones on low voltage can carry the same track and the same finish across the facility.
10) Can a Deltana DCCA4041 cushion arm be used in place of an LCN hold open track?
No - the two arms do different jobs on different closers. The Deltana DCCA4041 is a cushion arm for the Deltana DC40 closer; a cushion arm absorbs the door at the end of its swing and does not hold the door open. The LCN 4040SEH-3038 is a hold open track for LCN 4000 Series closers, with 120V and 24V versions, and its purpose is to retain the door in the open position. A buyer who needs the door to stop hard but return closed wants a cushion arm; a buyer who needs the door to stay open until a signal drops wants the electrified hold open track.
11) I have a Cal-Royal 900 Series closer, not an LCN. What accessory part do I order?
Order against the closer family you have. The Cal-Royal 900 Series Door Closer Accessories Kit is the accessory package for Cal-Royal 900 Series commercial door controls. The LCN 4040SEH-3038 hold open track is engineered for LCN 4000 Series closers, so it is the part to order when the closer body on the door is an LCN 4000. Mixing an accessory across the two families is not a swap - confirm the series stamped on the closer before ordering either.
12) Is a Dorma 15323 offset bottom arm an alternative to the LCN 4040SEH track?
They are not alternatives to each other. The Dorma 15323 is a 1-1/2 inch offset bottom arm with cover, standard duty and not fire rated - a bottom arm is the hanging and pivoting hardware at the sill of a door on a floor or concealed closer. The LCN 4040SEH-3038 is a hold open track that mounts with an LCN 4000 Series surface closer and carries the closer arm along the head of the door, with 120V and 24V versions for electrified hold open. A buyer replacing a damaged bottom arm on a center hung door needs the offset bottom arm; a buyer adding electrified hold open to a 4000 Series surface closer needs the track.
How fast can I get the LCN 4040SEH-3038 24V 689 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 LCN 4040SEH-3038 24V 689 come with a warranty?
Absolutely. The LCN 4040SEH-3038 24V 689 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 LCN 4040SEH-3038 24V 689?
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 LCN 4040SEH-3038 24V 689 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.
!