ABH N4424 Surface Mount Overhead Stop - Medium Duty, S8 (WSPC)The ABH N4424 Surface Mount Overhead Holder Stop is engineered for medium duty applications, providing essential stop, hold-open, and friction functions for single acting doors in commercial environments. Designed with a robust surface mount construction, this overhead stop is ideal for moderate traffic areas, ensuring durability and reliability in everyday use.
Crafted from high-quality steel, the N4424 features a shock-absorbing spring that cushions the door's movement, allowing for a smooth operation with an impressive operating range of 85° to 110° in 5° increments. The non-handed design simplifies installation, making it versatile for both right and left-hand applications. This product is UL Fire Door Listed, offering peace of mind with a fire rating suitable for 20-minute wood and 90-minute hollow metal door assemblies when used in the stop function.
Available in a variety of finishes, including S8 (WSPC), the N4424 can seamlessly blend into any architectural aesthetic while enhancing the functionality of door systems. Each unit weighs approximately 2 lbs and comes with sex bolts for easy installation on 1-3/4" to 1-7/8" doors. Trust ABH for quality hardware that meets the demands of your commercial projects.
Surface Mount Overhead Holder and Stop - Medium Duty, Surface Mounted Medium Duty - Stop, S8 (WSPC)
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 | S8 (WSPC) |
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| Finish Code | S8 |
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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: S8 (WSPC)
Finish Code: S8
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
