ABH N4424 Surface Mount Overhead Holder Stop - Medium Duty, S2 (BSPC)The ABH N4424 Surface Mount Overhead Holder Stop is expertly designed for medium-duty applications, offering essential stop, hold-open, and friction functions for single-acting doors in commercial environments. Its surface-mounted design ensures straightforward installation, making it an ideal choice for contractors and facility managers seeking reliability and ease of use.
Constructed from durable steel, the N4424 is built to withstand moderate traffic, while the shock-absorbing spring mechanism provides a smooth operation, cushioning the door's movement with a 3° to 5° cushion before reaching a dead stop. This feature not only enhances user experience but also extends the life of the door hardware.
With a UL fire door listing for 20-minute wood and 90-minute hollow metal door assemblies (stop function only), the N4424 meets critical safety standards, ensuring compliance in various building codes. The non-handed design allows flexibility in application, accommodating different door orientations with ease.
Available in a variety of finishes, including S2 (BSPC) and several custom options, the N4424 can be seamlessly integrated into any design aesthetic. Trust ABH for durable, functional, and compliant door hardware solutions that meet the demands of modern commercial projects.
Surface Mount Overhead Holder and Stop - Medium Duty, Surface Mounted Medium Duty - Stop, S2 (BSPC)
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 | S2 (BSPC) |
|---|
| Finish Code | S2 |
|---|
| 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: 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: N4424
Operating Range: 85° to 110° opening (5° increments)
Shock Absorption: 3° to 5° cushion before dead-stop
Weight: 2 lbs. average per unit
