ABH N4421RA Surface Mount Overhead Holder Stop - Medium Duty Adjustable, S4 (BSPC)The ABH N4421RA Surface Mount Overhead Holder Stop is engineered for medium-duty applications, providing a robust solution for frequent traffic and heavy weight doors. Designed for easy installation, this surface-mounted stop features an internal channel slide that allows for field-adjustable opening ranges between 85° and 110° in 5° increments, offering flexibility to meet specific operational needs.
Constructed from durable steel, the N4421RA ensures long-lasting performance and reliability in demanding environments. Its non-handed design simplifies installation while accommodating various door configurations. With a weight of approximately 5 lbs., this overhead holder stop is lightweight yet sturdy, making it ideal for both interior and exterior applications.
The finish is available in S4 (BSPC), with custom finishes also offered to match your project specifications. The N4421RA is UL listed for 20-minute wood and 90-minute hollow metal door assemblies when used as a stop function, ensuring compliance with safety standards.
This versatile product supports multiple functions, including stop, hold-open, and friction capabilities, making it a valuable addition to any architectural hardware specification. Equip your doors with the reliability and adjustability of the ABH N4421RA Surface Mount Overhead Holder Stop for superior performance.
Surface Mount Overhead Holder and Stop - Medium Duty Adjustable, Surface Mounted Medium Duty - Stop, S4 (BSPC)
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 | S4 (BSPC) |
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| Finish Code | S4 |
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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: S4 (BSPC)
Finish Code: S4
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
