ABH N4012 Concealed Mount Overhead Holder Stop - Medium Duty Hold Open, Bright BrassThe ABH N4012 Concealed Mount Overhead Holder Stop is engineered for medium-duty applications, providing a reliable solution for moderate traffic and medium weight doors in commercial environments. Its concealed mount design ensures a clean aesthetic while offering essential stop, hold-open, and friction functions tailored for both single and double acting doors.
Constructed from durable steel, the N4012 boasts a bright brass finish (US3), combining strength with an elegant appearance. This holder is designed to facilitate an operating range of 85° to 110° in 5° increments, while the integrated shock-absorbing spring provides a 3° to 5° cushion before reaching a dead-stop, reducing wear and tear on door hardware.
The N4012 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 as a stop function. With a weight of just 2 lbs. per unit, this holder is lightweight yet robust, making it an ideal choice for interior and exterior applications. Custom finishes are also available to suit specific design requirements.
For architects, contractors, and facility managers seeking a dependable and stylish door hardware solution, the ABH N4012 is a top-tier choice that combines functionality with aesthetic appeal.
Concealed Mount Overhead Holder and Stop - Medium Duty, Concealed Mount Medium Duty - Hold Open, Bright Brass
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 | Bright Brass |
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| Finish Code | US3 |
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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 Brass
Finish Code: US3
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
