ABH N4022RA Concealed Mount Overhead Stop - Medium Duty Adjustable, Satin BrassThe ABH N4022RA Concealed Mount Overhead Holder Stop is an exceptional solution for medium-duty applications, designed specifically for environments with frequent traffic. This innovative overhead holder and stop feature a concealed mount design, ensuring a clean aesthetic while providing robust functionality. Constructed from durable steel, it is engineered to withstand the rigors of daily use while offering reliable performance.
With its internal channel slide, the N4022RA allows for a field-adjustable opening range from 85° to 110° in 5° increments, making it versatile for various door configurations. The shock absorption feature provides a 3° to 5° cushion before reaching a dead stop, enhancing safety and reducing wear on the door and hardware. This model is UL Listed for fire door assemblies, providing peace of mind in compliance with safety standards for both 20-minute wood and 90-minute hollow metal doors when used in the stop function.
Finished in elegant satin brass (US4), this overhead holder complements a range of design aesthetics. It supports single-acting doors and includes sex bolts for easy installation on doors ranging from 1-3/4" to 2-1/4" thick. The N4022RA is not just a functional component; it’s a testament to quality and design excellence in commercial door hardware.
Concealed Mount Overhead Holder and Stop - Medium Duty Adjustable, Concealed Mount Medium Duty - Stop, Satin Brass
Concealed mount medium duty overhead holder and stop with internal channel slide for field-adjustable opening range, suitable for frequent traffic applications.
N4022RA: 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 | N4022RA |
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| Finish | Satin Brass |
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| Finish Code | US4 |
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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: Satin Brass
Finish Code: US4
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: N4022RA
Operating Range: 85° to 110° opening (5° increments)
Shock Absorption: 3° to 5° cushion before dead-stop
Weight: 2 lbs. average per unit
