ABH N4033RA Concealed Mount Overhead Holder Stop - Medium Duty Adjustable Friction S1 (ALPC)The ABH N4033RA Concealed Mount Overhead Holder Stop is engineered for medium-duty applications, making it an ideal choice for environments with frequent traffic. This friction-based device features a concealed mount design that enhances aesthetic appeal without compromising functionality. With an internal channel slide, the opening range can be easily adjusted in the field, providing flexibility to meet specific operational needs.
Constructed from durable steel, the N4033RA ensures longevity and reliability, suitable for single-acting doors. It operates within a range of 85° to 110° in 5° increments, allowing for precise control over door movement. The device includes a shock absorption feature, cushioned between 3° to 5° before reaching a dead-stop, ensuring smooth operation and reduced wear.
This overhead holder stop is UL Listed for fire door assemblies, specifically for the stop function, accommodating 20-minute wood and 90-minute hollow metal doors. Available in a variety of finishes including S1 (ALPC) and custom options, it seamlessly integrates with various design schemes. The included sex bolts ensure easy installation on 1-3/4" to 2-1/4" doors, making the N4033RA an excellent choice for architects, contractors, and facility managers seeking a reliable and versatile door hardware solution.
Concealed Mount Overhead Holder and Stop - Medium Duty Adjustable, Concealed Mount Medium Duty - Friction, S1 (ALPC)
Concealed mount medium duty overhead holder and stop with internal channel slide for field-adjustable opening range, suitable for frequent traffic applications.
N4033RA: Concealed Mount Medium Duty - Friction
Key Features
- Internal Channel Slide
- Medium Duty Construction
- Field Adjustable Opening
- Concealed Mount Design
- UL Listed for Fire Door Assemblies (Stop Function Only)
Specifications
| Model | N4033RA |
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| Finish | S1 (ALPC) |
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| Finish Code | S1 |
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| Family | 4000RA / N4000RA |
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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 acting only |
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| Operating Range | 85° to 110° opening (5° increments) |
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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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| Fasteners | Sex bolts for 1-3/4" to 2-1/4" doors (included) |
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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. Internal channel slide allows adjustable degree of opening in field.
Features
- Internal Channel Slide
- Field Adjustable Opening
- UL Listed for Fire Door Assemblies (Stop Function Only)
- Medium Duty Construction
- Concealed Mount Design
Attributes
BRAND_ NAME: ABH
Door Configuration: Single acting only
Family: 4000RA / N4000RA
Fasteners: Sex bolts for 1-3/4" to 2-1/4" doors (included)
Finish: S1 (ALPC)
Finish Code: S1
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: N4033RA
Operating Range: 85° to 110° opening (5° increments)
Shock Absorption: 3° to 5° cushion before dead-stop
Weight: 2 lbs. average per unit
