ABH N4424 Surface Mount Overhead Holder Stop - Medium Duty, S1 (ALPC)The ABH N4424 Surface Mount Overhead Holder Stop is expertly designed for medium duty applications, making it an ideal solution for single acting doors in commercial settings. This surface-mounted unit combines multiple functions including stop, hold-open, and friction capabilities, ensuring maximum versatility and convenience.
Constructed from durable steel, the N4424 is built to withstand moderate traffic, providing reliable performance in busy environments. The shock-absorbing spring enhances user experience by offering a smooth operation, with a cushion of 3° to 5° before reaching a dead stop. Its non-handed design simplifies installation, accommodating various door orientations effortlessly.
Compliance is a priority with the N4424, as it is UL Fire Door Listed for 20-minute wood and 90-minute hollow metal door assemblies, ensuring safety without compromising functionality. The operating range of 85° to 110° in 5° increments allows for tailored door movements to suit specific needs.
Available in a range of finishes, including S1 (ALPC), the N4424 can seamlessly integrate into any design aesthetic. Fasteners for 1-3/4" to 1-7/8" doors are included, making installation straightforward. Trust the ABH N4424 to deliver exceptional performance and durability for your commercial hardware needs.
Surface Mount Overhead Holder and Stop - Medium Duty, Surface Mounted Medium Duty - Stop, S1 (ALPC)
Surface mount medium duty overhead stop and holder providing stop, hold-open and friction functions for single acting doors in commercial applications.
N4424: Surface Mounted Medium Duty - Stop
Key Features
- Medium Duty Construction
- Surface Mount Design
- Shock Absorbing Spring
- Non-Handed Design
- UL Fire Door Listed
Specifications
| Model | N4424 |
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| Finish | S1 (ALPC) |
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| Finish Code | S1 |
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| Family | 4400 / N4400 |
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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 | 2 lbs. average per unit |
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| Fasteners | Sex bolts for 1-3/4" to 1-7/8" 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. Standard installation for moderate traffic applications.
Features
- Surface Mount Design
- Shock Absorbing Spring
- UL Fire Door Listed
- Non-Handed Design
- Medium Duty Construction
Attributes
BRAND_ NAME: ABH
Family: 4400 / N4400
Fasteners: Sex bolts for 1-3/4" to 1-7/8" 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: N4424
Operating Range: 85° to 110° opening (5° increments)
Shock Absorption: 3° to 5° cushion before dead-stop
Weight: 2 lbs. average per unit
