ABH N4021RA Concealed Mount Overhead Stop - Medium Duty Adjustable, Oil Rubbed BronzeThe ABH N4021RA Concealed Mount Overhead Holder Stop is expertly designed for medium-duty applications, providing an ideal solution for environments with frequent door traffic. This overhead holder and stop features an internal channel slide that allows for a field-adjustable opening range of 85° to 110° in 5° increments, ensuring flexibility and adaptability in various settings.
Crafted from durable steel and finished in a rich Oil Rubbed Bronze (US10B), this concealed mount design not only offers aesthetic appeal but also withstands the rigors of daily use. Weighing just 2 lbs. per unit, the N4021RA is lightweight yet robust, making it a practical choice for single-acting doors. It includes sex bolts for installation on doors from 1-3/4" to 2-1/4" thick, simplifying the mounting process for contractors and facility managers alike.
Additionally, the N4021RA is UL Listed for fire door assemblies (stop function only), meeting stringent safety standards. Its shock absorption feature provides a 3° to 5° cushion before reaching a dead-stop, protecting both the door and surrounding structures. Choose the ABH N4021RA for a reliable, stylish, and compliant overhead holder stop tailored for modern commercial applications.
Concealed Mount Overhead Holder and Stop - Medium Duty Adjustable, Concealed Mount Medium Duty - Stop, Oil Rubbed Bronze
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 | Oil Rubbed Bronze |
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| Finish Code | US10B |
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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: Oil Rubbed Bronze
Finish Code: US10B
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
