ABH N4421RA Surface Mount Overhead Holder Stop - Medium Duty Adjustable, Bright BronzeThe ABH N4421RA Surface Mount Overhead Holder Stop is expertly designed for medium duty applications, providing a reliable solution for frequent traffic and heavy weight doors. Constructed from durable steel, this overhead stop features an internal channel slide that allows for easy field adjustments within an operating range of 85° to 110°, accommodating various door openings in 5° increments.
Its non-handed design ensures versatility in installation, making it suitable for both interior and exterior use. The bright bronze finish (US9) not only enhances aesthetic appeal but also provides corrosion resistance, ensuring longevity in high-traffic environments. Additionally, the N4421RA is UL Listed for 20-minute wood and 90-minute hollow metal door assemblies when used in stop function, confirming its compliance with stringent safety standards.
With a shock absorption feature that cushions 3° to 5° before reaching a dead-stop, this overhead holder stop protects both door and frame from damage. Included sex bolts accommodate standard door thicknesses of 1-3/4" to 2-1/4", simplifying installation. Ideal for architects, contractors, and facility managers seeking a robust and adjustable solution, the ABH N4421RA is a dependable choice for any project requiring reliable door control.
Surface Mount Overhead Holder and Stop - Medium Duty Adjustable, Surface Mounted Medium Duty - Stop, Bright 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.
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 | Bright Bronze |
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| Finish Code | US9 |
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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: Bright Bronze
Finish Code: US9
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
