ABH 4021 Concealed Mount Overhead Holder Stop, Medium Duty, Bright BronzeABH 4021 Concealed Mount Overhead Holder Stop - Medium Duty, Bright Bronze
The ABH 4021 Concealed Mount Overhead Holder Stop is engineered for moderate traffic and medium weight doors in commercial applications. This medium-duty device provides essential stop, hold-open, and friction functions, ensuring seamless operation and safety.
Designed with a concealed mount, the ABH 4021 enhances aesthetic appeal while maintaining robust performance. Its shock-absorbing spring mechanism offers a gentle cushion of 3° to 5° before reaching a dead-stop, protecting both the door and surrounding structures. The unit accommodates single or double acting doors with a minimum thickness of 1-3/8".
This overhead holder stop is UL Listed for 20-minute wood and 90-minute hollow metal door assemblies, making it compliant for use in fire-rated applications (stop function only). The durable steel construction is finished in a sophisticated bright bronze (US9), and custom finishes are available to suit specific project needs.
With an operating range of 85° to 110° opening in 5° increments, the ABH 4021 is an ideal choice for architects, contractors, and facility managers seeking reliable, stylish, and compliant door hardware solutions.
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.
4021: 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 | 4021 |
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| Finish | Bright Bronze |
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| Finish Code | US9 |
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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: Bright Bronze
Finish Code: US9
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: 4021
Operating Range: 85° to 110° opening (5° increments)
Shock Absorption: 3° to 5° cushion before dead-stop
Weight: 2 lbs. average per unit
