ABH N4021RA Concealed Mount Overhead Stop - Medium Duty Adjustable, Satin Stainless SteelIntroducing the ABH N4021RA Concealed Mount Overhead Holder Stop, an essential solution for medium-duty door applications requiring reliability and aesthetic appeal. Designed for frequent traffic areas, this overhead holder features an innovative internal channel slide that allows for field-adjustable opening ranges from 85° to 110° in 5° increments, catering to various operational needs.
Constructed from durable steel and finished in a sleek Satin Stainless Steel (US32D), the N4021RA combines robust performance with a modern look that complements any architectural design. Its concealed mount design ensures a clean installation, enhancing both functionality and visual appeal.
The N4021RA is UL Listed for fire door assemblies, providing peace of mind with a fire rating for both 20-minute wood and 90-minute hollow metal door assemblies when used in the stop function. This product is non-handed, making it suitable for single-acting doors, and it includes sex bolts for easy installation on doors ranging from 1-3/4" to 2-1/4" thick.
Whether you are an architect, contractor, or facility manager, the ABH N4021RA offers the perfect blend of versatility, compliance, and style, ensuring that your projects meet the highest standards of quality and performance.
Concealed Mount Overhead Holder and Stop - Medium Duty Adjustable, Concealed Mount Medium Duty - Stop, Satin Stainless Steel
Concealed mount medium duty overhead holder and stop with internal channel slide for field-adjustable opening range, suitable for frequent traffic applications.
N4021RA: 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 | N4021RA |
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| Finish | Satin Stainless Steel |
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| Finish Code | US32D |
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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 Stainless Steel
Finish Code: US32D
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: N4021RA
Operating Range: 85° to 110° opening (5° increments)
Shock Absorption: 3° to 5° cushion before dead-stop
Weight: 2 lbs. average per unit
