ABH N4022RA Concealed Mount Overhead Holder Stop - Medium Duty Adjustable, S2 (BSPC)The ABH N4022RA Concealed Mount Overhead Holder Stop is expertly designed for medium-duty applications where frequent traffic is anticipated. This innovative hardware solution features an internal channel slide for a field-adjustable opening range, allowing for customizable operation between 85° and 110° in 5° increments. Constructed from robust steel, the N4022RA offers durability and reliability, ensuring it withstands the rigors of everyday use.
Compliant with UL standards for fire door assemblies, the stop function is rated for 20-minute wood and 90-minute hollow metal door assemblies, providing peace of mind in safety-sensitive environments. The concealed mount design maintains a clean aesthetic while ensuring efficient operation. This non-handed model is versatile and can accommodate various installations.
Available in a range of finishes including S2 (BSPC), the N4022RA complements any architectural style. It is equipped with sex bolts for easy installation on 1-3/4" to 2-1/4" doors, making it a practical choice for architects, contractors, and facility managers looking for quality and functionality in door hardware.
Concealed Mount Overhead Holder and Stop - Medium Duty Adjustable, Concealed Mount Medium Duty - Stop, S2 (BSPC)
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 | S2 (BSPC) |
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| Finish Code | S2 |
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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: S2 (BSPC)
Finish Code: S2
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
