ABH N4424 Surface Mount Overhead Holder Stop - Medium Duty, Bright BronzeThe ABH N4424 Surface Mount Overhead Holder Stop is engineered for medium-duty applications, providing an effective solution for single acting doors in commercial settings. This surface-mounted device features a robust steel construction and is designed to deliver reliable stop, hold-open, and friction functions, ensuring versatility in various environments.
With a sleek bright bronze finish (Finish Code: US9), the N4424 not only provides functionality but also complements the aesthetic of any commercial space. Its non-handed design simplifies installation and compatibility, making it an ideal choice for architects and contractors alike. This overhead stop is equipped with a shock-absorbing spring that allows for a smooth transition, providing a cushion of 3° to 5° before reaching a dead-stop, minimizing wear on both the hardware and the door.
Additionally, the N4424 is UL Fire Door Listed, ensuring compliance with safety standards for 20-minute wood and 90-minute hollow metal door assemblies when used in the stop function. Suitable for moderate traffic applications, this product is designed to operate within an opening range of 85° to 110° in 5° increments, making it a reliable choice for facility managers looking for durable and compliant hardware solutions.
Surface Mount Overhead Holder and Stop - Medium Duty, Surface Mounted Medium Duty - Stop, Bright Bronze
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 | Bright Bronze |
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| Finish Code | US9 |
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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: Bright Bronze
Finish Code: US9
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
