ABH N4025RA Concealed Mount Overhead Holder Stop - Medium Duty Adjustable, S8 (WSPC)The ABH N4025RA Concealed Mount Overhead Holder Stop is designed for medium-duty applications, making it an ideal choice for facilities experiencing frequent traffic. This innovative overhead stop features a concealed mount design that maintains aesthetic integrity while providing reliable functionality. The internal channel slide allows for a field-adjustable opening range from 85° to 110°, enabling precise control over door movement in 5° increments.
Constructed from durable steel, the N4025RA is engineered for longevity and optimal performance. It is UL Listed for fire door assemblies-specifically for use with 20-minute wood and 90-minute hollow metal door assemblies, ensuring compliance with safety standards. This overhead holder stop is available in a variety of finishes, including S8 (WSPC), allowing for customization to suit any architectural style.
Designed for single acting doors, the N4025RA includes sex bolts for 1-3/4" to 2-1/4" doors, ensuring a secure installation. With a shock absorption feature providing a 3° to 5° cushion before reaching a dead-stop, this product enhances safety and usability. For architects, contractors, and facility managers seeking a reliable and elegant solution for door control, the ABH N4025RA is an exemplary choice.
Concealed Mount Overhead Holder and Stop - Medium Duty Adjustable, Concealed Mount Medium Duty - Stop, S8 (WSPC)
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 | S8 (WSPC) |
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| Finish Code | S8 |
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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: S8 (WSPC)
Finish Code: S8
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
