ABH N4012 Concealed Mount Overhead Holder Stop - Medium Duty Hold Open, S4 (BSPC)The ABH N4012 Concealed Mount Overhead Holder Stop is engineered for medium duty applications, providing a reliable solution for moderate traffic areas. This versatile unit offers stop, hold-open, and friction functionality, making it ideal for both single and double acting doors in commercial settings.
Constructed from durable steel, the N4012 features a concealed mount design that not only enhances aesthetic appeal but also provides robust performance. It operates within an opening range of 85° to 110° in 5° increments, ensuring smooth operation while accommodating a minimum door thickness of 1-3/8 inches.
This overhead holder stop is equipped with a shock-absorbing spring, providing a gentle cushion of 3° to 5° before reaching a dead stop, which helps to mitigate wear and tear on door hardware. Additionally, it is UL Listed for use with fire door assemblies, ensuring compliance with safety standards for 20-minute wood and 90-minute hollow metal doors (stop function only).
Available in a variety of finishes, including S4 (BSPC), the N4012 is designed for both interior and exterior use, making it a versatile choice for any facility manager or contractor looking to enhance operational efficiency and safety in their projects.
Concealed Mount Overhead Holder and Stop - Medium Duty, Concealed Mount Medium Duty - Hold Open, S4 (BSPC)
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.
N4012: Concealed Mount Medium Duty - Hold Open
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 | N4012 |
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| Finish | S4 (BSPC) |
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| Finish Code | S4 |
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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: 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: Steel
Model: N4012
Operating Range: 85° to 110° opening (5° increments)
Shock Absorption: 3° to 5° cushion before dead-stop
Weight: 2 lbs. average per unit
