ABH N4423RA Surface Mount Overhead Holder Stop - Medium Duty Adjustable, S2 (BSPC)The ABH N4423RA Surface Mount Overhead Holder Stop is expertly designed for medium-duty applications, making it an ideal choice for frequently trafficked spaces and heavy weight doors. This surface-mounted solution features an internal channel slide that allows for field-adjustable opening ranges between 85° to 110°, accommodating various operational needs with precision. The non-handed design ensures versatile installation options, suitable for both interior and exterior use.
Constructed from durable steel, the N4423RA is built to withstand rigorous use while maintaining its structural integrity. Its shock absorption mechanism provides a 3° to 5° cushion before reaching the dead-stop, enhancing the longevity of your door system. Additionally, this model is UL Listed for 20-minute wood and 90-minute hollow metal door assemblies when used in the stop function, ensuring compliance with fire safety regulations.
Available in a range of finishes, including S2 (BSPC), this overhead stop can seamlessly integrate with various architectural styles and environments. With included sex bolts for 1-3/4" to 2-1/4" doors, installation is straightforward, making it a practical option for architects, contractors, and facility managers looking for reliable door hardware solutions.
Surface Mount Overhead Holder and Stop - Medium Duty Adjustable, Surface Mounted Medium Duty - Stop, S2 (BSPC)
Surface mount medium duty overhead stop and holder with internal channel slide for field-adjustable opening range, suitable for frequent traffic and heavy weight doors.
N4423RA: Surface Mounted Medium Duty - Stop
Key Features
- Internal Channel Slide
- Field Adjustable Opening
- Medium Duty Construction
- Non-Handed Design
Specifications
| Model | N4423RA |
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| Finish | S2 (BSPC) |
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| Finish Code | S2 |
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| Family | 4400RA / N4400RA |
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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 | 5 lbs. average per unit |
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| Fasteners | Sex bolts for 1-3/4" to 2-1/4" 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. For interior or exterior use on frequent traffic applications.
Features
- Internal Channel Slide
- Field Adjustable Opening
- Non-Handed Design
- Medium Duty Construction
Attributes
BRAND_ NAME: ABH
Family: 4400RA / N4400RA
Fasteners: Sex bolts for 1-3/4" to 2-1/4" 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: N4423RA
Operating Range: 85° to 110° opening (5° increments)
Shock Absorption: 3° to 5° cushion before dead-stop
Weight: 5 lbs. average per unit
