ABH N4021 Concealed Mount Overhead Holder Stop - Medium Duty, Satin Stainless SteelThe ABH N4021 Concealed Mount Overhead Holder Stop is expertly designed for moderate traffic and medium weight doors in commercial settings. This medium-duty overhead holder and stop provides essential stop, hold-open, and friction functions, making it ideal for both single and double-acting doors.
Constructed from durable steel and finished in elegant Satin Stainless Steel (US32D), the N4021 not only ensures longevity and reliability but also enhances the aesthetic appeal of any space. Its concealed mount design allows for a clean installation, minimizing visible hardware while maximizing functionality.
The shock-absorbing spring provides a smooth operation, cushioning the door's movement with a 3° to 5° cushion before reaching the dead stop, ensuring safety and reducing wear on the door and hardware. The N4021 is UL Listed for use with fire door assemblies, accommodating 20-minute wood and 90-minute hollow metal doors (stop function only), making it a compliant choice for various applications.
With an operating range of 85° to 110° in 5° increments and a minimum door thickness of 1-3/8", the N4021 is versatile and adaptable. This product is an exceptional choice for architects, contractors, and facility managers seeking reliable and efficient door hardware solutions.
Concealed Mount Overhead Holder and Stop - Medium Duty, Concealed Mount Medium Duty - Stop, Satin Stainless Steel
Concealed mount medium duty overhead holder and stop providing stop, hold-open and friction functions for moderate traffic and medium weight doors in commercial applications.
N4021: Concealed Mount Medium Duty - Stop
Key Features
- Concealed Mount Design
- Medium Duty Construction
- Single or Double Acting
- Shock Absorbing Spring
- UL Listed for Fire Door Assemblies (Stop Function Only)
Specifications
| Model | N4021 |
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| Finish | Satin Stainless Steel |
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| Finish Code | US32D |
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| Family | 4000 / N4000 |
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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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| Door Configuration | Single or double acting |
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| Operating Range | 85° to 110° opening (5° increments) |
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| Door Thickness | 1-3/8" minimum |
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| Shock Absorption | 3° to 5° cushion before dead-stop |
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| Weight | 2 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 moderate traffic applications.
Features
- Shock Absorbing Spring
- Single or Double Acting
- UL Listed for Fire Door Assemblies (Stop Function Only)
- Concealed Mount Design
- Medium Duty Construction
Attributes
BRAND_ NAME: ABH
Door Configuration: Single or double acting
Door Thickness: 1-3/8" minimum
Family: 4000 / N4000
Finish: Satin Stainless Steel
Finish Code: US32D
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: N4021
Operating Range: 85° to 110° opening (5° increments)
Shock Absorption: 3° to 5° cushion before dead-stop
Weight: 2 lbs. average per unit
