ABH N4021RA Concealed Mount Overhead Holder Stop - Medium Duty Adjustable, S2 (BSPC)Introducing the ABH N4021RA Concealed Mount Overhead Holder Stop, an essential component designed for medium-duty applications where reliability and functionality are paramount. This overhead holder stop features a concealed mount design, ensuring a seamless integration into your door hardware while maintaining a clean aesthetic.
Engineered for frequent traffic environments, this product boasts an internal channel slide that allows for a field-adjustable opening range from 85° to 110° in 5° increments. With its robust steel construction, the N4021RA is built to endure the rigors of daily use, making it an ideal choice for commercial facilities.
The N4021RA is UL Listed for fire door assemblies with a stop function, ensuring compliance with safety standards for up to 20-minute wood and 90-minute hollow metal door assemblies. This model is non-handed, allowing for versatile installation on single-acting doors. Weighing in at just 2 lbs. per unit, it includes sex bolts for secure mounting on doors ranging from 1-3/4" to 2-1/4".
Available in a variety of finishes, including the sleek S2 (BSPC), the ABH N4021RA is not only functional but also complements any architectural design, making it the perfect choice for architects, contractors, and facility managers seeking superior door hardware solutions.
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.
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 | 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: N4021RA
Operating Range: 85° to 110° opening (5° increments)
Shock Absorption: 3° to 5° cushion before dead-stop
Weight: 2 lbs. average per unit
