ABH N4025RA Concealed Mount Overhead Holder Stop - Medium Duty Adjustable S1 (ALPC)The ABH N4025RA Concealed Mount Overhead Holder Stop is engineered for medium-duty applications, offering an ideal solution for environments with frequent traffic. This concealed mount design ensures seamless integration into your door system while maintaining a clean aesthetic.
Constructed from durable steel, the N4025RA features an internal channel slide mechanism that allows for a field-adjustable opening range from 85° to 110° in 5° increments, providing flexibility in door operation. The shock absorption capability of 3° to 5° cushion before dead-stop enhances user experience by reducing impact and wear.
Compliance is paramount; the N4025RA is UL Listed for fire door assemblies, certified for both 20-minute wood and 90-minute hollow metal door configurations when used as a stop function. This feature ensures safety without compromising on functionality.
Available in a sleek S1 (ALPC) finish, this overhead holder stops complements a variety of architectural styles. Additional finishes can be tailored to meet specific design requirements. The product includes sex bolts for easy installation on doors ranging from 1-3/4" to 2-1/4" thick, making it a versatile choice for contractors and facility managers looking for reliable door hardware solutions.
Concealed Mount Overhead Holder and Stop - Medium Duty Adjustable, Concealed Mount Medium Duty - Stop, S1 (ALPC)
Concealed mount medium duty overhead holder and stop with internal channel slide for field-adjustable opening range, suitable for frequent traffic applications.
N4025RA: 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 | N4025RA |
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| Finish | S1 (ALPC) |
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| Finish Code | S1 |
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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: S1 (ALPC)
Finish Code: S1
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: N4025RA
Operating Range: 85° to 110° opening (5° increments)
Shock Absorption: 3° to 5° cushion before dead-stop
Weight: 2 lbs. average per unit
