ABH N4422RA Surface Mount Overhead Stop - Medium Duty Adjustable, S1 (ALPC)The ABH N4422RA Surface Mount Overhead Holder Stop is an exceptional choice for architects, contractors, and facility managers seeking a robust and versatile solution for medium-duty applications. Designed for frequent traffic and heavy-weight doors, this surface-mounted stop features an innovative internal channel slide, allowing for a field-adjustable opening range from 85° to 110° in 5° increments. This adaptability ensures that users can customize the door’s functionality to meet specific needs.
Constructed from high-quality steel, the N4422RA delivers unmatched durability and reliability in demanding environments. Its non-handed design simplifies installation, making it suitable for both interior and exterior use. The stop also incorporates a shock absorption feature that provides a 3° to 5° cushion before reaching a dead stop, enhancing safety and protecting door hardware from wear.
With a UL listing for 20-minute wood and 90-minute hollow metal door assemblies, this overhead holder stop meets stringent fire safety standards. Available in several finishes, including S1 (ALPC), the N4422RA can seamlessly blend with various architectural styles. Trust ABH’s commitment to quality and performance for your commercial 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.
N4422RA: Surface Mounted Medium Duty - Stop
Key Features
- Internal Channel Slide
- Field Adjustable Opening
- Medium Duty Construction
- Non-Handed Design
Specifications
| Model | N4422RA |
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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: N4422RA
Operating Range: 85° to 110° opening (5° increments)
Shock Absorption: 3° to 5° cushion before dead-stop
Weight: 5 lbs. average per unit
