LCN 4050A Hold-Open Cush-N-Stop Arm Surface Closer in Aluminum (689)

LCN 4050A Series

LCN 4050A Hold-Open Cush-N-Stop Arm Surface Closer

Grade 1
$645.99 each
SKU 4050A-HCUSH 689

Finish: Aluminum (689)

Faded finishes are special order.

Configuration: Standard

70 in stock Ready to ship in this finish.
Add to a project quote
  • Door to door shipping
  • Technical support on every order: 346-777-3031
LCN 4050A Hold-Open Cush-N-Stop Arm Surface Closer Aluminum (689), Standard $645.99

Overview

About this product

The LCN 4050A Hold-Open Cush-N-Stop Arm Surface Closer combines a 4050A Series closer body with an arm that both stops the door's opening swing and can hold the door open. It is a Grade 1 closer under A156.4.

Use it on openings where the door would otherwise swing into a wall, rail or equipment, and where staff sometimes need the door to stay open, such as hallways, utility rooms and back-of-house doors. It is UL 10C listed, ADA compliant and BAA qualified, with a 25 year warranty.

What the function does

The Cush-N-Stop arm limits how far the door can open and cushions it as it reaches that point, which helps protect walls and the door itself. The hold-open feature lets the door stay at that open position until someone pulls it free and the closer takes over.

Highlights

  • Cush-N-Stop arm limits and cushions the opening swing
  • Hold-open function for propping the door
  • Grade 1, A156.4
  • UL 10C listed
  • ADA compliant and BAA qualified
  • 25 year warranty

Photo shows the Aluminum (689) and Light Bronze (691) and Black Painted (693) and Dark Bronze (695) and Satin Brass Painted (696) finish. Other finishes are the same product in the finish you select.

Specifications

Model
4050A
Grade
Grade 1
Series
4050A
UL listing
UL 10C
ADA compliant
Yes
Standards
A156.4
Arm
Hold-Open Cush-N-Stop Arm
Type
Surface Closer
Warranty
25 Years
Buy American Act
Yes
Finish
Aluminum (689)
SKU
4050A-HCUSH 689
Not sure it fits your door?

Send a photo of the door edge and the hardware on it. We'll match the part.

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Common questions

What is a Cush-N-Stop arm?

It is an LCN arm that serves as a door stop, cushioning the door as it reaches its open limit so a separate floor or wall stop is often not needed.

Does this arm hold the door open?

Yes. This version adds a hold-open function to the Cush-N-Stop arm.

Which finishes are available?

Available finish codes are 622, 689, 690, 691, 693, 695 and 696.

Before you order

Lock functions Passage, privacy, storeroom, classroom Which function each room needs, and what the ANSI numbers mean.
Keying IC cores and keyways explained Conventional, FSIC and SFIC, and when to order less cylinder.
Finishes US finish codes decoded US26D, US32D, US10B and the rest, matched to BHMA numbers.
Handing How to determine door handing LH, RH, LHR, RHR, worked out from where you stand.

Buying for a whole job?

Send the hardware schedule or drawing. Door, frame and hardware quoted together so nothing shows up missing.