ABH N4031RA Concealed Mount Overhead Holder Stop - Medium Duty Adjustable, Friction, Bright ChromeThe ABH N4031RA Concealed Mount Overhead Holder Stop offers an innovative solution for medium duty applications where both functionality and aesthetics are paramount. Designed to accommodate single acting doors, this friction-type overhead holder and stop features a concealed mount design that ensures a clean and unobtrusive appearance.
Constructed from robust steel, the N4031RA is engineered for durability, making it ideal for frequent traffic environments. Its internal channel slide allows for a field-adjustable opening range from 85° to 110° in 5° increments, providing versatility to meet various operational needs. The shock absorption mechanism cushions the door within a 3° to 5° range before reaching a dead-stop, enhancing the longevity of both the hardware and the door itself.
Compliance is assured as the N4031RA is UL Listed for use in fire door assemblies, specifically for 20-minute wood and 90-minute hollow metal doors when used in the stop function. Finished in bright chrome (US26), this overhead holder not only delivers reliable performance but also complements modern architectural designs. Fasteners for doors ranging from 1-3/4" to 2-1/4" are included, ensuring a straightforward installation process.
Concealed Mount Overhead Holder and Stop - Medium Duty Adjustable, Concealed Mount Medium Duty - Friction, Bright Chrome
Concealed mount medium duty overhead holder and stop with internal channel slide for field-adjustable opening range, suitable for frequent traffic applications.
N4031RA: Concealed Mount Medium Duty - Friction
Key Features
- Internal Channel Slide
- Medium Duty Construction
- Field Adjustable Opening
- Concealed Mount Design
- UL Listed for Fire Door Assemblies (Stop Function Only)
Specifications
| Model | N4031RA |
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| Finish | Bright Chrome |
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| Finish Code | US26 |
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| Family | 4000RA / N4000RA |
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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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| Door Configuration | Single acting only |
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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 | 2 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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Non-handed design. Internal channel slide allows adjustable degree of opening in field.
Features
- Internal Channel Slide
- Field Adjustable Opening
- UL Listed for Fire Door Assemblies (Stop Function Only)
- Medium Duty Construction
- Concealed Mount Design
Attributes
BRAND_ NAME: ABH
Door Configuration: Single acting only
Family: 4000RA / N4000RA
Fasteners: Sex bolts for 1-3/4" to 2-1/4" doors (included)
Finish: Bright Chrome
Finish Code: US26
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: N4031RA
Operating Range: 85° to 110° opening (5° increments)
Shock Absorption: 3° to 5° cushion before dead-stop
Weight: 2 lbs. average per unit
