ABH N1021 Concealed Mount Heavy Duty Overhead Holder Stop, S4 (BSPC)The ABH N1021 Concealed Mount Overhead Holder Stop is engineered for heavy-duty performance, making it an ideal choice for both interior and exterior applications involving frequent traffic and heavy weight doors. This innovative holder provides essential stop, hold-open, and friction functions, ensuring seamless operation in high-use environments.
Constructed from durable stainless steel, the N1021 is designed to withstand rigorous use while maintaining aesthetic appeal through its concealed mount design. Its non-handed configuration accommodates both single and double acting doors, offering versatility for various architectural needs. The shock-absorbing spring provides a 3° to 5° cushion before reaching a dead-stop, enhancing user experience and minimizing wear.
Compliant with UL standards for fire door assemblies, the stop function is rated for 20-minute wood and 90-minute hollow metal doors, ensuring safety without compromising on functionality. The unit supports door thicknesses of 1-3/4" minimum and operates within an opening range of 85° to 110°, allowing for customized application based on specific project requirements.
Available in a range of finishes, including S4 (BSPC), the N1021 integrates seamlessly into any design, making it a reliable solution for architects, contractors, and facility managers seeking durable, compliant door hardware.
Concealed Mount Overhead Holder and Stop - Heavy Duty, Concealed Mount Heavy Duty - Stop, S4 (BSPC)
Concealed mount heavy duty overhead holder and stop providing stop, hold-open and friction functions for frequent traffic and heavy weight doors in both interior and exterior applications.
N1021: Concealed Mount Heavy Duty - Stop
Key Features
- Concealed Mount Design
- Heavy Duty Construction
- Single or Double Acting Doors
- Shock Absorbing Spring
- UL Listed for Fire Door Assemblies (Stop Function Only)
Specifications
| Model | N1021 |
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| Finish | S4 (BSPC) |
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| Finish Code | S4 |
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| Family | 1000 / N1000 |
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| Material | Stainless Steel 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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| Door Thickness | 1-3/4" minimum |
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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 | 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. For interior or exterior use on frequent traffic applications.
Features
- Heavy Duty Construction
- Shock Absorbing Spring
- UL Listed for Fire Door Assemblies (Stop Function Only)
- Single or Double Acting Doors
- Concealed Mount Design
Attributes
BRAND_ NAME: ABH
Door Thickness: 1-3/4" minimum
Family: 1000 / N1000
Finish: S4 (BSPC)
Finish Code: S4
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 Steel
Model: N1021
Operating Range: 85° to 110° opening (5° increments)
Shock Absorption: 3° to 5° cushion before dead-stop
Weight: 6 lbs. average per unit
