ABH N4423RA Surface Mount Overhead Stop - Medium Duty Adjustable, Bright BrassThe ABH N4423RA Surface Mount Overhead Holder Stop is engineered for medium-duty applications, making it an ideal choice for high-traffic environments where both durability and functionality are paramount. This surface-mounted stop features an internal channel slide, enabling a field-adjustable opening range from 85° to 110° in 5° increments, accommodating various operational needs.
Constructed from robust steel, the N4423RA offers a non-handed design for versatile installation on single-acting doors, ensuring it meets the demands of both interior and exterior use. It is designed to withstand frequent use, making it suitable for heavy-weight doors in commercial settings.
This model is finished in bright brass (US3), providing a classic aesthetic that complements a wide range of architectural styles. Additionally, it is UL Listed for 20-minute wood and 90-minute hollow metal door assemblies, ensuring compliance with fire safety standards when used as a stop function.
Included with the product are sex bolts for easy installation on doors ranging from 1-3/4" to 2-1/4" thick. The shock absorption feature allows for a 3° to 5° cushion before reaching a dead-stop, enhancing safety and user experience. The N4423RA is a reliable solution for architects, contractors, and facility managers seeking a quality overhead stop and holder.
Surface Mount Overhead Holder and Stop - Medium Duty Adjustable, Surface Mounted Medium Duty - Stop, Bright Brass
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 | Bright Brass |
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| Finish Code | US3 |
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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: Bright Brass
Finish Code: US3
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
