ABH N1021A Concealed Mount Overhead Holder Stop - Heavy Duty Adjustable, Bright BrassThe ABH N1021A Concealed Mount Overhead Holder Stop combines functionality and durability, making it an ideal choice for architects, contractors, and facility managers. Designed for single-acting doors, this heavy-duty overhead stop is engineered to withstand frequent traffic and heavy door applications. Its field-adjustable opening range from 85° to 110° allows for precise control and adaptability, ensuring optimal performance after installation.
Constructed from high-quality stainless steel with a striking bright brass finish (US3), the N1021A not only meets aesthetic needs but also stands up to the rigors of daily use. This concealed mount design provides a clean, unobtrusive look, enhancing the overall appearance of any space while maintaining robust functionality.
The shock-absorbing spring mechanism offers a cushioned stop, providing a smooth operation with a 3° to 5° cushion before reaching a dead stop. Furthermore, the unit is UL Listed for fire safety, suitable for 20-minute wood and 90-minute hollow metal door assemblies when used as a stop function. Available in multiple finishes and designed for a minimum door thickness of 1-3/4", the N1021A is an exceptional choice for any commercial setting, ensuring reliability and performance without compromise.
Concealed Mount Overhead Holder and Stop - Heavy Duty Field Adjustable, Concealed Mount Heavy Duty - Stop, Bright Brass
Concealed mount heavy duty overhead holder and stop with field-adjustable opening range after installation for frequent traffic and heavy weight door applications.
N1021A: Concealed Mount Heavy Duty - Stop
Key Features
- Field Adjustable Post-Install
- Heavy Duty Construction
- Concealed Mount Design
- Shock Absorbing Spring
Specifications
| Model | N1021A |
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| Finish | Bright Brass |
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| Finish Code | US3 |
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| Family | 1000A / N1000A |
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| Material | Stainless 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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| Door Configuration | Single acting only |
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| Functions Available | Stop, hold-open, friction |
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| Door Thickness | 1-3/4" minimum |
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| Operating Range | 85° to 110° opening (5° increments, field adjustable) |
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| Shock Absorption | 3° to 5° cushion before dead-stop |
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| Weight | 6 lbs. average per unit |
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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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Non-handed design. Opening degree adjustable after installation.
Features
- Heavy Duty Construction
- Shock Absorbing Spring
- Field Adjustable Post-Install
- Concealed Mount Design
Attributes
BRAND_ NAME: ABH
Door Configuration: Single acting only
Door Thickness: 1-3/4" minimum
Family: 1000A / N1000A
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: Stainless Steel
Model: N1021A
Operating Range: 85° to 110° opening (5° increments, field adjustable)
Shock Absorption: 3° to 5° cushion before dead-stop
Weight: 6 lbs. average per unit
