ABH N4431RA Surface Mount Overhead Holder Stop - Medium Duty Adjustable, S1 (ALPC)The ABH N4431RA Surface Mount Overhead Holder Stop is engineered for medium duty applications, providing a reliable solution for frequent traffic and heavy weight doors. This surface-mounted device features an innovative internal channel slide, allowing for a field-adjustable opening range from 85° to 110° in 5° increments. Its non-handed design ensures versatility, accommodating various door configurations with ease.
Constructed from durable steel, the N4431RA is built to withstand the rigors of daily use while maintaining optimal performance. Its friction mechanism provides effective hold-open functionality, making it ideal for environments that require frequent access. The unit weighs approximately 5 lbs., making it easy to install with included sex bolts suitable for doors ranging from 1-3/4" to 2-1/4" in thickness.
This overhead holder stop is UL Listed for fire safety, offering a 20-minute rating for wood and a 90-minute rating for hollow metal door assemblies when used in stop function mode. Available in a variety of finishes, including the sleek S1 (ALPC), the N4431RA is designed to blend seamlessly with any architectural style, ensuring both functionality and aesthetic appeal in commercial settings.
Surface Mount Overhead Holder and Stop - Medium Duty Adjustable, Surface Mounted Medium Duty - Friction, 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.
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 | 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: N4431RA
Operating Range: 85° to 110° opening (5° increments)
Shock Absorption: 3° to 5° cushion before dead-stop
Weight: 5 lbs. average per unit
