ABH N4421RA Surface Mount Overhead Holder Stop - Medium Duty Adjustable, S8 (WSPC)The ABH N4421RA Surface Mount Overhead Holder Stop is engineered for medium duty applications, making it a reliable choice for facilities with frequent traffic and heavy-weight doors. This overhead stop and holder features an innovative internal channel slide that allows for a field-adjustable opening range between 85° and 110°, accommodating various operational needs with precision.
Constructed from durable steel, the N4421RA is designed for longevity and stability, ensuring consistent performance in high-traffic environments. Its non-handed design simplifies installation and adaptability, while the shock absorption system provides a 3° to 5° cushion before reaching a dead stop, minimizing wear and tear on both the door and hardware.
This model is UL Listed for 20-minute wood and 90-minute hollow metal door assemblies when used in the stop function, making it compliant with essential fire safety standards. Additionally, a variety of finishes, including the S8 (WSPC), allow for aesthetic integration into any architectural design.
Included with the unit are sex bolts suitable for 1-3/4" to 2-1/4" doors, ensuring a secure fit. Choose the ABH N4421RA for a robust solution that enhances functionality while maintaining stylish appeal in any commercial setting.
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.
N4421RA: Surface Mounted Medium Duty - Stop
Key Features
- Internal Channel Slide
- Field Adjustable Opening
- Medium Duty Construction
- Non-Handed Design
Specifications
| Model | N4421RA |
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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: N4421RA
Operating Range: 85° to 110° opening (5° increments)
Shock Absorption: 3° to 5° cushion before dead-stop
Weight: 5 lbs. average per unit
