ABH N4431RA Surface Mount Overhead Holder Stop - Medium Duty Adjustable, Friction, S3 (BZPC)The ABH N4431RA Surface Mount Overhead Holder Stop is a robust solution designed for medium-duty applications, making it ideal for facilities with frequent traffic and heavy weight doors. This surface-mounted unit features an innovative internal channel slide system, allowing for field adjustment of the opening range between 85° to 110° in 5° increments. Its non-handed design simplifies installation, making it suitable for various door configurations.
Constructed from high-quality steel, the N4431RA is built to withstand the rigors of daily use. It is UL Listed for fire safety, accommodating 20-minute wood and 90-minute hollow metal door assemblies when used in the stop function. This ensures compliance with safety standards while providing reliable performance.
The hardware is finished in S3 (BZPC), offering a durable and aesthetically pleasing surface that complements a range of architectural styles. The unit also includes sex bolts for doors ranging from 1-3/4" to 2-1/4" thick, ensuring a secure installation. With shock absorption capabilities providing a cushion of 3° to 5° before reaching a dead-stop, this holder stop not only enhances door functionality but also prolongs the life of the door and hardware. Choose the ABH N4431RA for a dependable and versatile overhead stop solution.
Surface Mount Overhead Holder and Stop - Medium Duty Adjustable, Surface Mounted Medium Duty - Friction, S3 (BZPC)
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.
N4431RA: Surface Mounted Medium Duty - Friction
Key Features
- Internal Channel Slide
- Field Adjustable Opening
- Medium Duty Construction
- Non-Handed Design
Specifications
| Model | N4431RA |
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| Finish | S3 (BZPC) |
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| Finish Code | S3 |
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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: S3 (BZPC)
Finish Code: S3
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: N4431RA
Operating Range: 85° to 110° opening (5° increments)
Shock Absorption: 3° to 5° cushion before dead-stop
Weight: 5 lbs. average per unit
