ABH N4424 Surface Mount Overhead Stop - Medium Duty, Oil Rubbed BronzeThe ABH N4424 Surface Mount Overhead Holder Stop is an essential component for single acting doors in commercial environments, providing reliable stop, hold-open, and friction functions. Designed for moderate traffic applications, this medium duty overhead stop and holder ensures that doors operate smoothly and efficiently while maintaining safety standards.
Constructed from durable steel, the N4424 features a robust surface mount design, making it ideal for installation on various door types. Its shock-absorbing spring offers a cushion of 3° to 5° before reaching the dead-stop position, minimizing the risk of damage to both the door and the surrounding structure. With a non-handed design, it provides versatile application in any configuration.
This unit is UL Fire Door Listed, ensuring compliance for wood and hollow metal door assemblies, rated for 20-minute and 90-minute fire protection, respectively. The unit is available in an elegant Oil Rubbed Bronze finish (Finish Code: US10B), with additional custom finishes to match diverse architectural styles.
Each N4424 is equipped with sex bolts suitable for 1-3/4" to 1-7/8" doors, simplifying installation and enhancing usability. With an operating range of 85° to 110° in 5° increments, this overhead holder stop is the perfect choice for reliable door control in commercial settings.
Surface Mount Overhead Holder and Stop - Medium Duty, Surface Mounted Medium Duty - Stop, Oil Rubbed 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 |
|---|
| Finish | Oil Rubbed Bronze |
|---|
| Finish Code | US10B |
|---|
| Family | 4400 / N4400 |
|---|
| Material | Steel |
|---|
| Finishes | US3, US4, US9, US10, US10B, US26, US32, US32D, S1/ALPC, S2/BSPC, S3/BZPC, S4/BSPC, S5/DBPC, S8/WSPC, Custom Finishes Available |
|---|
| Functions Available | Stop, hold-open, friction |
|---|
| Operating Range | 85° to 110° opening (5° increments) |
|---|
| Shock Absorption | 3° to 5° cushion before dead-stop |
|---|
| Weight | 2 lbs. average per unit |
|---|
| Fasteners | Sex bolts for 1-3/4" to 1-7/8" doors (included) |
|---|
| Fire Rating | UL Listed for 20-minute wood and 90-minute hollow metal door assemblies (stop function only). |
|---|
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: Oil Rubbed Bronze
Finish Code: US10B
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
