ABH N4024 Concealed Mount Overhead Holder Stop - Medium Duty, S2 (BSPC)The ABH N4024 Concealed Mount Overhead Holder Stop is expertly engineered for moderate traffic and medium weight doors in commercial settings. This medium-duty device seamlessly integrates into various architectural designs, providing essential stop, hold-open, and friction functions which are crucial for efficient door operation.
Designed for flexibility, the N4024 accommodates both single and double-acting doors, making it ideal for diverse applications. The shock-absorbing spring ensures that doors open smoothly, providing a cushion of 3° to 5° before reaching a dead stop, thus minimizing wear and tear.
This product is UL listed for fire door assemblies, with its stop function certified for 20-minute wood and 90-minute hollow metal door installations, ensuring compliance with safety regulations. The durable steel construction is complemented by a variety of available finishes, including S2 (BSPC), allowing for aesthetic versatility.
With a non-handed design and a minimum door thickness of 1-3/8", the ABH N4024 is tailored for both interior and exterior use, making it a robust solution for any facility manager, architect, or contractor seeking reliability and performance in commercial door hardware.
Concealed Mount Overhead Holder and Stop - Medium Duty, Concealed Mount Medium Duty - Stop, S2 (BSPC)
Concealed mount medium duty overhead holder and stop providing stop, hold-open and friction functions for moderate traffic and medium weight doors in commercial applications.
N4024: Concealed Mount Medium Duty - Stop
Key Features
- Concealed Mount Design
- Medium Duty Construction
- Single or Double Acting
- Shock Absorbing Spring
- UL Listed for Fire Door Assemblies (Stop Function Only)
Specifications
| Model | N4024 |
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| Finish | S2 (BSPC) |
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| Finish Code | S2 |
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| Family | 4000 / N4000 |
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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 or double acting |
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| Operating Range | 85° to 110° opening (5° increments) |
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| Door Thickness | 1-3/8" minimum |
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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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| 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. For interior or exterior use on moderate traffic applications.
Features
- Shock Absorbing Spring
- Single or Double Acting
- UL Listed for Fire Door Assemblies (Stop Function Only)
- Concealed Mount Design
- Medium Duty Construction
Attributes
BRAND_ NAME: ABH
Door Configuration: Single or double acting
Door Thickness: 1-3/8" minimum
Family: 4000 / N4000
Finish: S2 (BSPC)
Finish Code: S2
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: N4024
Operating Range: 85° to 110° opening (5° increments)
Shock Absorption: 3° to 5° cushion before dead-stop
Weight: 2 lbs. average per unit
