ABH N4023RA Concealed Mount Overhead Stop - Medium Duty Adjustable, Bright BrassThe ABH N4023RA Concealed Mount Overhead Holder Stop is engineered for medium-duty applications, providing a reliable solution for high-traffic environments. Its innovative design features an internal channel slide, allowing for easy field adjustment of the opening range from 85° to 110° in 5° increments. This makes it ideal for single-acting doors that require flexibility in operation.
Constructed from durable steel and finished in a striking bright brass (US3), this overhead holder stop combines both aesthetics and functionality. The concealed mount design enhances the visual appeal of any space while ensuring a clean installation. With a UL listing for fire door assemblies, it meets critical safety standards, making it suitable for use with 20-minute wood and 90-minute hollow metal door assemblies when utilized as a stop function.
Weighing in at just 2 lbs., the N4023RA is lightweight yet robust, and it is supplied with sex bolts for easy installation on doors ranging from 1-3/4" to 2-1/4". Available in several finishes, including custom options, it seamlessly integrates into any architectural design. Trust ABH for quality and performance in your next commercial project.
Concealed Mount Overhead Holder and Stop - Medium Duty Adjustable, Concealed Mount Medium Duty - Stop, Bright Brass
Concealed mount medium duty overhead holder and stop with internal channel slide for field-adjustable opening range, suitable for frequent traffic applications.
N4023RA: Concealed Mount Medium Duty - Stop
Key Features
- Internal Channel Slide
- Medium Duty Construction
- Field Adjustable Opening
- Concealed Mount Design
- UL Listed for Fire Door Assemblies (Stop Function Only)
Specifications
| Model | N4023RA |
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| Finish | Bright Brass |
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| Finish Code | US3 |
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| Family | 4000RA / N4000RA |
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| Material | Steel |
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| Finishes | US3, US4, US9, US10, US10B, US26, US32, US32D, S1/ALPC, S2/BSPC, S3/BZPC, S4/BSPC, S5/DBPC, S8/WSPC, Custom Finishes Available |
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| Functions Available | Stop, hold-open, friction |
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| Door Configuration | Single acting only |
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| Operating Range | 85° to 110° opening (5° increments) |
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| Shock Absorption | 3° to 5° cushion before dead-stop |
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| Weight | 2 lbs. average per unit |
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| Fasteners | Sex bolts for 1-3/4" to 2-1/4" doors (included) |
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| Fire Rating | UL Listed for 20-minute wood and 90-minute hollow metal door assemblies (stop function only). |
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Non-handed design. Internal channel slide allows adjustable degree of opening in field.
Features
- Internal Channel Slide
- Field Adjustable Opening
- UL Listed for Fire Door Assemblies (Stop Function Only)
- Medium Duty Construction
- Concealed Mount Design
Attributes
BRAND_ NAME: ABH
Door Configuration: Single acting only
Family: 4000RA / N4000RA
Fasteners: Sex bolts for 1-3/4" to 2-1/4" doors (included)
Finish: Bright Brass
Finish Code: US3
Finishes: US3, US4, US9, US10, US10B, US26, US32, US32D, S1/ALPC, S2/BSPC, S3/BZPC, S4/BSPC, S5/DBPC, S8/WSPC, Custom Finishes Available
Fire Rating: UL Listed for 20-minute wood and 90-minute hollow metal door assemblies (stop function only).
Functions Available: Stop, hold-open, friction
Material: Steel
Model: N4023RA
Operating Range: 85° to 110° opening (5° increments)
Shock Absorption: 3° to 5° cushion before dead-stop
Weight: 2 lbs. average per unit
