ABH N4425RA Surface Mount Overhead Holder Stop - Medium Duty Adjustable, S8 (WSPC)The ABH N4425RA Surface Mount Overhead Holder Stop is engineered for medium-duty applications, providing a robust solution for frequent traffic and heavy weight doors. This surface-mounted stop features an internal channel slide, allowing for a field-adjustable opening range from 85° to 110° in 5° increments, ensuring flexibility in various environments.
Constructed from durable steel, the N4425RA is designed to withstand the rigors of everyday use while maintaining its structural integrity. Its non-handed design simplifies installation, making it a versatile choice for architects and contractors alike. The unit also includes sex bolts for secure attachment to 1-3/4" to 2-1/4" doors, ensuring a reliable fit.
This overhead stop is UL listed for fire safety, suitable for 20-minute wood and 90-minute hollow metal door assemblies when used in the stop function. The N4425RA also incorporates shock absorption capabilities, providing a 3° to 5° cushion before reaching the dead-stop position, which enhances user experience by reducing wear and tear on both the door and hardware.
Available in a variety of finishes, including S8 (WSPC) and other custom options, the ABH N4425RA is an ideal choice for any facility manager or contractor seeking a dependable, stylish, and functional overhead door solution.
Surface Mount Overhead Holder and Stop - Medium Duty Adjustable, Surface Mounted Medium Duty - Stop, S8 (WSPC)
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 | S8 (WSPC) |
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| Finish Code | S8 |
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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: 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: N4425RA
Operating Range: 85° to 110° opening (5° increments)
Shock Absorption: 3° to 5° cushion before dead-stop
Weight: 5 lbs. average per unit
