ABH N4425RA Surface Mount Overhead Holder Stop - Medium Duty Adjustable, Satin BronzeThe ABH N4425RA Surface Mount Overhead Holder Stop is engineered for medium-duty applications, providing a reliable solution for frequently used doors. Designed with an internal channel slide, this overhead stop allows for a field-adjustable opening range from 85° to 110° in 5° increments, making it ideal for environments with heavy foot traffic and substantial door weights.
Constructed from durable steel, the N4425RA features a non-handed design that facilitates easy installation on both left and right-hand doors. The satin bronze finish (US10) not only enhances the aesthetic appeal but also ensures long-lasting durability against wear and tear. With a weight of only 5 lbs. per unit, it’s lightweight yet robust enough to handle frequent use.
This model is UL listed for fire ratings of 20 minutes for wood and 90 minutes for hollow metal door assemblies when used as a stop. It includes sex bolts for installation on 1-3/4" to 2-1/4" doors. The shock absorption feature provides a 3° to 5° cushion before reaching a dead-stop, ensuring smooth operation and added protection.
Whether for interior or exterior use, the N4425RA is a versatile choice for architects, contractors, and facility managers seeking a high-performance overhead stop.
Surface Mount Overhead Holder and Stop - Medium Duty Adjustable, Surface Mounted Medium Duty - Stop, Satin Bronze
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 | Satin Bronze |
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| Finish Code | US10 |
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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: Satin Bronze
Finish Code: US10
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
