ABH N4421RA Medium Duty Surface Mount Overhead Holder Stop, Adjustable, S1 (ALPC)The ABH N4421RA Surface Mount Overhead Holder Stop is engineered for medium-duty applications, making it an ideal solution for areas with frequent traffic and heavy weight doors. This overhead stop and holder features an innovative internal channel slide mechanism that allows for field-adjustable opening ranges from 85° to 110°, in 5° increments, ensuring versatility to meet various operational needs.
Constructed from durable steel, the N4421RA is designed to withstand the rigors of everyday use while maintaining structural integrity. Its non-handed design simplifies installation, accommodating both left and right-hand doors. The unit is UL Listed for 20-minute wood and 90-minute hollow metal door assemblies, providing added safety and compliance for fire-rated applications.
Available in a sleek S1 (ALPC) finish, along with a range of custom finish options, this overhead holder stop seamlessly integrates with any aesthetic. Additionally, it features effective shock absorption with a cushion of 3° to 5° before reaching the dead-stop, enhancing the longevity of both the hardware and the door itself.
Included sex bolts ensure a secure installation for doors ranging from 1-3/4" to 2-1/4" thick. Optimize your facility's functionality and safety with the ABH N4421RA Surface Mount Overhead Holder Stop.
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.
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 | 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: N4421RA
Operating Range: 85° to 110° opening (5° increments)
Shock Absorption: 3° to 5° cushion before dead-stop
Weight: 5 lbs. average per unit
