ABH N4031RA Concealed Mount Overhead Holder Stop - Medium Duty Adjustable Friction S1 (ALPC)The ABH N4031RA Concealed Mount Overhead Holder Stop is a medium-duty adjustable solution designed for single-acting doors in high-traffic environments. This friction-style overhead holder features an innovative internal channel slide mechanism that allows for field-adjustable opening ranges between 85° and 110° in 5° increments, ensuring optimal functionality tailored to specific application needs.
Constructed from durable steel, the N4031RA is built to withstand frequent use while maintaining a sleek, concealed mount design that enhances the aesthetic of any commercial space. It is UL listed for fire door assemblies, making it compliant for use with 20-minute wood and 90-minute hollow metal door assemblies when functioning as a stop. This adds an essential layer of safety for facility managers and contractors alike.
Available in a range of finishes including S1 (ALPC) and other custom options, the N4031RA seamlessly integrates with various architectural styles. It also includes sex bolts for easy installation on doors ranging from 1-3/4" to 2-1/4". Offering reliable performance, simple adjustability, and robust construction, the ABH N4031RA is a prime choice for architects and contractors seeking dependable door hardware solutions.
Concealed Mount Overhead Holder and Stop - Medium Duty Adjustable, Concealed Mount Medium Duty - Friction, S1 (ALPC)
Concealed mount medium duty overhead holder and stop with internal channel slide for field-adjustable opening range, suitable for frequent traffic applications.
N4031RA: Concealed Mount Medium Duty - Friction
Key Features
- Internal Channel Slide
- Medium Duty Construction
- Field Adjustable Opening
- Concealed Mount Design
- UL Listed for Fire Door Assemblies (Stop Function Only)
Specifications
| Model | N4031RA |
|---|
| Finish | S1 (ALPC) |
|---|
| Finish Code | S1 |
|---|
| Family | 4000RA / N4000RA |
|---|
| 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 |
|---|
| Door Configuration | Single acting only |
|---|
| 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 2-1/4" doors (included) |
|---|
| Fire Rating | UL Listed for 20-minute wood and 90-minute hollow metal door assemblies (stop function only). |
|---|
Non-handed design. Internal channel slide allows adjustable degree of opening in field.
Features
- Internal Channel Slide
- Field Adjustable Opening
- UL Listed for Fire Door Assemblies (Stop Function Only)
- Medium Duty Construction
- Concealed Mount Design
Attributes
BRAND_ NAME: ABH
Door Configuration: Single acting only
Family: 4000RA / N4000RA
Fasteners: Sex bolts for 1-3/4" to 2-1/4" 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: N4031RA
Operating Range: 85° to 110° opening (5° increments)
Shock Absorption: 3° to 5° cushion before dead-stop
Weight: 2 lbs. average per unit
