LCN 4110-3049EDA Hold Open Ext...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$278.00
$189.54
LCN 4110-3049EDA - Hold Open Extra Duty Arm

LCN 4110-3049EDA Hold Open Extra Duty Arm with Forged Steel Construction

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Model: 4110-3049EDA RH 689
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$278.00
$189.54
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LCN 4110 Series Hold Open Extra Duty Arm with Forged Steel Construction

Heavy-Duty Door Closer Replacement Arm

The LCN 4110 Series Hold Open Extra Duty Arm delivers professional-grade durability for demanding commercial applications. This handed replacement arm features forged, solid steel main and forearm construction specifically engineered for potentially abusive installations where standard components may fail. The hold open function is conveniently adjusted at the shoe for precise operational control.

Professional Features & Benefits

  • Heavy-Duty Construction: Forged, solid steel main and forearm provide exceptional durability for commercial applications subject to heavy use or potential abuse.
  • Hold Open Functionality: Integrated hold open feature with adjustment capability at the shoe allows precise control of door positioning.
  • Handed Design: Specifically configured for proper door operation and optimal performance in designated applications.
  • 4110 Series Compatibility: Engineered as a direct replacement component for LCN 4110 Series door closers ensuring proper fit and function.
  • ADA Compliance: Meets ADA requirements for accessible door hardware applications.
  • Commercial-Grade Performance: Designed specifically for commercial installations requiring reliable, long-term operation.

Technical Specifications

  • ADA Compliant: Yes
  • Commercial/Residential: Commercial
  • Department: Door Hardware
  • Parts and Accessories Type: Replacement Parts
  • Product Attribute: Parts and Accessories
  • Product Category: Door Controls
  • Product Group: Door Controls
  • Product Model: 4110-3049EDA
  • Product Subgroup: Parts and Accessories
  • Product Type: Arm
  • Series: 4110 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 closer components deliver professional-grade reliability with forged, solid steel construction engineered for potentially abusive installations. ADA compliant design ensures accessibility compliance while maintaining the durability demanded by commercial applications. Engineered for demanding commercial applications where dependable performance is essential.

Manufacturer Resources

LCN Full Line Catalog

Product Specs

Subcategory:
Parts and Accessories
Series:
4110 Series
Product Group:
Door Controls
Product Subgroup:
Parts and Accessories
Product Type:
Door Closer Arms
Commercial/Residential:
Commercial
ADA Compliant:
Yes
Parts and Accessories Type:
Replacement Parts
Product Attribute:
Parts and Accessories
Product Model:
4110-3049EDA
Product Category:
Door Controls
Department:
Door Hardware

LCN 4110-3049EDA RH 689 – Frequently Asked Questions

1) Is the LCN 4110-3049EDA arm handed, and how do I know whether to order left hand or right hand?
Handing matters on this one. The 3049EDA extra duty arm is a handed part, and it is stocked as either LH (left hand) or RH (right hand), so the wrong hand will not work on the opening. Determine the hand from the door itself, not from the closer body, and order to match. Every finish offered is available in both hands, so hand and finish are independent choices on the order.
2) Is a hold open door closer arm still ADA compliant?
The LCN 4110-3049EDA arm is ADA compliant, so specifying hold open on a 4110 closer does not put the opening outside accessible hardware requirements. Note that hold open arms are generally not used on fire rated door assemblies, which require the door to self-close, so keep this arm to non-rated openings.
3) What is the difference between a standard LCN 4110 arm and the extra duty (EDA) arm?
The EDA arm uses a forged, solid steel main arm and forearm, and it is meant for installations that see heavy use or outright abuse, where a standard arm is the part that fails first. If you are replacing an arm on an opening that has already broken one, going to the extra duty version is the reason to choose this part over a standard arm. The hold open function is the same, adjusted at the shoe.
4) I need a hold open closer arm but my closer is a Sargent, not an LCN. What should I use?
The 4110-3049EDA only fits LCN 4110 Series closers. For Sargent bodies, the Sargent 25-H hold open arm covers standard and top jamb mount on 351 and 281 closers, and the Sargent 25-CPSH is the hold open parallel arm with compression stop for those same closers. Falcon users have the SC70A-3049/PA hold open arm with PA bracket for SC70A closers and the SC60A-3049DS hold open dead stop parallel arm. Closer arms are not cross-brand parts, so match the arm to the closer body you have on the door.
5) I need the door to stop at a set point so it does not hit the wall. Is a hold open arm the right part?
Hold open and dead stop are two different jobs. The 4110-3049EDA holds the door open at a point you set at the shoe, but it is not sold as a stop arm. If the requirement is to arrest the door before it strikes an adjacent wall, look at an arm with a stop built in: the Sargent 25-CPSH combines hold open with a compression stop, the Sargent 25-CPS is the same compression stop arm without hold open, and the Falcon SC60A-3049DS is a hold open dead stop parallel arm. Those are for Sargent and Falcon closer bodies respectively.
6) What is the Sargent equivalent of the LCN 4110-3049EDA hold open arm?
The closest Sargent counterpart is the 25-H hold-open door closer arm, which serves 351 and 281 closers in standard and top jamb mount and carries a heavy duty rating at Grade 1. The LCN 4110-3049EDA is a hold open extra duty arm built for the 4110 Series with forged, solid steel main arm and forearm, and hold open adjusted at the shoe. The deciding factor is the closer body already on the door: the 4110-3049EDA is a 4110 Series component, and the 25-H is built for the Sargent 351 and 281 bodies. Match the arm to the closer, not to the door.
7) I need a hold open arm with a dead stop instead of one that only holds open. What are my options?
For a dead stop you want a stop feature built into the arm assembly. The Falcon SC60A-3049DS is a hold-open dead stop parallel arm assembly for SC60A Series closers, and on the Sargent side the 25-CPSH is a heavy-duty hold-open parallel arm with compression stop for 351 and 281 closers at Grade 1. The LCN 4110-3049EDA provides the hold open function adjusted at the shoe on a forged solid steel arm for 4110 Series closers. If the opening needs the door stopped at a fixed point as well as held, choose the assembly matched to your closer body rather than adding the 4110 arm.
8) Can I order a Falcon SC70A-3049/PA arm to replace an LCN 4110 arm?
No. The Falcon SC70A-3049/PA is a hold open arm with PA bracket built for SC70A Series door closers, and the LCN 4110-3049EDA is engineered as a direct replacement component for LCN 4110 Series closers. The similar 3049 in both part numbers is not an interchange - the arm has to mate to the closer spindle and shoe of its own series. The same applies to the Falcon SC60A-3049DS, which belongs to the SC60A Series. Identify the closer body stamped on the unit before ordering the arm.
9) How do you set the hold open point on the LCN 4110 extra duty arm?
Adjustment is made at the shoe on the 3049EDA arm, so the hold open position is set at the arm's shoe rather than at the closer body. That lets you dial in exactly where the door stands open on that particular opening, which is what you want on a door that gets propped for carts, deliveries, or classroom traffic.
10) My closer body is fine but the arm is bent. Do I have to replace the whole LCN 4110 closer?
No. The 3049EDA is sold as a replacement arm on its own, so a bent or broken arm on a 4110 closer is an arm swap. Order it in the hand of the door and a finish to match the rest of the hardware. If the opening keeps bending arms, the forged steel extra duty version is the upgrade over whatever standard arm was there.
11) What if I do not need the hold open function at all?
Then a non-hold-open arm is the simpler part. The Sargent 25-CPS is a heavy-duty parallel arm door closer with compression stop for 351 and 281 closers, Grade 1, and it omits the hold-open feature that the 25-CPSH carries. The LCN 4110-3049EDA is specifically a hold open arm with the hold open adjusted at the shoe, so on a door that must close every time - a fire-rated opening or a corridor where the door cannot be parked open - the hold open version is the wrong specification regardless of finish or handing.
12) My door has a floor pivot and an overhead concealed closer. Is the 4110 extra duty arm the right part?
No. The LCN 4110-3049EDA is a surface closer arm for 4110 Series closers. For a center hung pivoted door running an overhead concealed closer, the Falcon OHC100A-DP is a center hung floor pivot with end load arm for OHC100 Series door closers, which is a different mounting family entirely. Confirm whether the door swings on butt hinges with a surface closer or on a center pivot with a concealed closer before selecting either.
13) The door has a powered operator on it. Does an extra duty hold open arm apply?
Not the same part. A powered opening uses the operator manufacturer's own arm and track - the Falcon 8230-3077PLCM is a standard arm with track for 8230 Series automatic door operators. The LCN 4110-3049EDA is a manual surface closer arm for 4110 Series closers with hold open adjusted at the shoe. Confirm whether the head assembly is a powered operator or a manual closer; the two do not share arms.
14) For a high-abuse door in a school or warehouse, which hold open arm holds up?
The LCN 4110-3049EDA uses a forged, solid steel main arm and forearm engineered for potentially abusive installations, and it is a handed part, so left hand and right hand are ordered separately across finishes from 689 aluminum to 695 dark bronze. On the Sargent side, the 25-CPSH hold-open parallel arm with compression stop is heavy duty and Grade 1 for 351 and 281 closers, and the 1431-CPS TB EN is a complete heavy duty Grade 1 surface closer with parallel arm and compression stop if the closer body itself is being replaced rather than just the arm. Choose by whether you are rebuilding the arm on an existing closer or replacing the whole unit.
15) The existing closer body is worn out, not just the arm. Should I still buy a replacement arm?
If the closer body itself is failing, an arm alone will not fix the opening. The LCN 4110-3049EDA is a replacement part for the 4110 Series arm assembly. A complete unit such as the Sargent 1431-CPS TB EN, a heavy duty Grade 1 surface door closer supplied with a parallel arm and compression stop, replaces closer and arm together. Buy the 4110-3049EDA when the body still holds fluid and controls the swing and only the arm is bent or the hold open no longer sets at the shoe.
16) Can I use the LCN 4110-3049EDA arm on a residential door?
It is a commercial part. The 3049EDA is built for commercial door closer applications, with forged steel construction aimed at heavy traffic and abuse, and it only fits an LCN 4110 Series closer body. On a house door with no 4110 closer on it, this is not the part.
How fast can I get the LCN 4110-3049EDA RH 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 4110-3049EDA RH 689 come with a warranty?
Absolutely. The LCN 4110-3049EDA RH 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 4110-3049EDA RH 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
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