ABH N4425RA Surface Mount Overhead Stop - Medium Duty Adjustable, S1 (ALPC)The ABH N4425RA Surface Mount Overhead Holder Stop is engineered for medium-duty applications, providing exceptional functionality for frequent traffic and heavy weight doors. With its internal channel slide, this overhead stop allows for a field-adjustable opening range of 85° to 110°, enabling precise control over door movement in 5° increments. The non-handed design ensures versatility, making it suitable for a variety of door types.
Constructed from durable steel, the N4425RA is designed for longevity and reliability. It is UL Listed for fire-rated applications, accommodating 20-minute wood and 90-minute hollow metal door assemblies when used as a stop function. This feature ensures compliance with safety regulations, making it an ideal choice for commercial spaces.
Available in a variety of finishes, including the S1 (ALPC) option, the N4425RA seamlessly integrates into any architectural aesthetic. It includes sex bolts for easy installation on doors ranging from 1-3/4" to 2-1/4" thick, ensuring a secure fit. With shock absorption capabilities that provide a 3° to 5° cushion before reaching dead-stop, this overhead holder stop enhances the user experience while maintaining door integrity.
Choose the ABH N4425RA for a reliable, efficient, and aesthetically pleasing solution to your overhead door hardware needs.
Surface Mount Overhead Holder and Stop - Medium Duty Adjustable, Surface Mounted Medium Duty - Stop, S1 (ALPC)
Surface mount medium duty overhead stop and holder with internal channel slide for field-adjustable opening range, suitable for frequent traffic and heavy weight doors.
N4425RA: Surface Mounted Medium Duty - Stop
Key Features
- Internal Channel Slide
- Field Adjustable Opening
- Medium Duty Construction
- Non-Handed Design
Specifications
| Model | N4425RA |
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| Finish | S1 (ALPC) |
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| Finish Code | S1 |
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| Family | 4400RA / N4400RA |
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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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| 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 | 5 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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Single acting doors only. For interior or exterior use on frequent traffic applications.
Features
- Internal Channel Slide
- Field Adjustable Opening
- Non-Handed Design
- Medium Duty Construction
Attributes
BRAND_ NAME: ABH
Family: 4400RA / N4400RA
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: N4425RA
Operating Range: 85° to 110° opening (5° increments)
Shock Absorption: 3° to 5° cushion before dead-stop
Weight: 5 lbs. average per unit
