ABH 4021 Concealed Mount Overhead Holder Stop - Medium Duty, S2 (BSPC)The ABH 4021 Concealed Mount Overhead Holder Stop is an exceptional solution for moderate traffic and medium weight doors in commercial environments. This medium-duty unit is engineered to provide stop, hold-open, and friction functions, making it ideal for both single and double acting doors. Its concealed mount design enhances aesthetic appeal while ensuring robust functionality.
Constructed from durable steel, the 4021 is designed for longevity and reliability. It features a shock-absorbing spring that cushions door movement with a 3° to 5° cushion before reaching a dead stop, providing both safety and ease of use. The unit is UL Listed for fire door assemblies, ensuring compliance with safety standards for 20-minute wood and 90-minute hollow metal door assemblies when used in the stop function.
With an operating range of 85° to 110° in 5° increments, this overhead holder stop accommodates a variety of door configurations and thicknesses, with a minimum requirement of 1-3/8". Available in multiple finishes, including S2 (BSPC), the ABH 4021 allows for customizations to suit your design needs. This non-handed design ensures versatility for both interior and exterior applications.
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 | S2 (BSPC) |
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| Finish Code | S2 |
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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: 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: 4021
Operating Range: 85° to 110° opening (5° increments)
Shock Absorption: 3° to 5° cushion before dead-stop
Weight: 2 lbs. average per unit
