ABH N4423RA Surface Mount Overhead Stop - Medium Duty Adjustable, Satin Stainless SteelThe ABH N4423RA Surface Mount Overhead Holder Stop is engineered for medium-duty applications, providing reliable performance for frequent traffic and heavy-weight doors. Crafted from durable steel, this surface-mounted stop features an internal channel slide, allowing for a field-adjustable opening range between 85° to 110° in 5° increments. The design is non-handed, making it versatile for various door configurations.
With a satin stainless steel finish (US32D), the N4423RA not only offers an aesthetically pleasing appearance but also ensures long-lasting durability and resistance to corrosion. It is suitable for both interior and exterior use, making it an ideal choice for commercial environments.
This product is UL listed for fire ratings of 20 minutes on wood and 90 minutes on hollow metal door assemblies when used in stop function mode, ensuring compliance with safety regulations. Additionally, the shock absorption feature provides a cushion of 3° to 5° before reaching a dead-stop, enhancing door operation and longevity.
Included with the N4423RA are sex bolts for installation on 1-3/4" to 2-1/4" doors, ensuring a secure and stable mount. Choose ABH for quality hardware solutions that meet the demands of your next project.
Surface Mount Overhead Holder and Stop - Medium Duty Adjustable, Surface Mounted Medium Duty - Stop, Satin Stainless Steel
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.
N4423RA: Surface Mounted Medium Duty - Stop
Key Features
- Internal Channel Slide
- Field Adjustable Opening
- Medium Duty Construction
- Non-Handed Design
Specifications
| Model | N4423RA |
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| Finish | Satin Stainless Steel |
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| Finish Code | US32D |
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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 Stainless Steel
Finish Code: US32D
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: N4423RA
Operating Range: 85° to 110° opening (5° increments)
Shock Absorption: 3° to 5° cushion before dead-stop
Weight: 5 lbs. average per unit
