ABH 4421RA Surface Mount Overhead Stop - Medium Duty Adjustable, S2 (BSPC)The ABH 4421RA Surface Mount Overhead Holder Stop is a medium-duty solution designed for high-traffic environments. Engineered for frequent use, this overhead stop and holder features an innovative internal channel slide that allows for easy field adjustment of the opening range between 85° to 110° in 5° increments. Its robust steel construction ensures durability, making it suitable for heavy-weight doors.
This non-handed design simplifies installation and is ideal for both interior and exterior applications, providing flexibility for various door types. The unit is UL Listed, offering compliance with fire-rated assemblies for 20-minute wood and 90-minute hollow metal door assemblies, specifically in the stop function. The shock absorption feature provides a 3° to 5° cushion before reaching a dead stop, enhancing user safety and door longevity.
Available in a range of finishes, including S2 (BSPC), the ABH 4421RA complements diverse architectural styles while maintaining functionality. Each unit includes sex bolts for easy mounting on doors ranging from 1-3/4" to 2-1/4" thick. Elevate your project with the dependable performance of the ABH 4421RA Surface Mount Overhead Holder Stop, designed with the needs of architects, contractors, and facility managers in mind.
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.
4421RA: Surface Mounted Medium Duty - Stop
Key Features
- Internal Channel Slide
- Field Adjustable Opening
- Medium Duty Construction
- Non-Handed Design
Specifications
| Model | 4421RA |
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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: 4421RA
Operating Range: 85° to 110° opening (5° increments)
Shock Absorption: 3° to 5° cushion before dead-stop
Weight: 5 lbs. average per unit
