ABH N3331A Surface Mount Overhead Holder Stop - Medium Duty Adjustable, Satin BronzeThe ABH N3331A Surface Mount Overhead Holder Stop is an essential solution for moderate traffic doors, designed specifically for applications requiring stop, hold-open, and friction functions. This medium duty overhead holder stop is constructed from durable steel, ensuring long-lasting performance in various environments.
Featuring a field-adjustable opening range of 85° to 110° in 5° increments, the N3331A allows for flexibility in door operation. The shock-absorbing spring provides a smooth cushion effect, absorbing 3° to 5° before reaching the dead-stop position, thereby enhancing user experience and protecting door hardware. The non-handed design simplifies installation, making it suitable for both left and right-hand doors.
This model is UL Fire Door Listed, making it compliant with safety regulations for 20-minute wood and 90-minute hollow metal door assemblies when used in the stop function. Finished in a sleek satin bronze (US10), the N3331A not only meets functional demands but complements the aesthetic of any modern interior.
With sex bolts included for 1-3/4" to 1-7/8" door thicknesses, the ABH N3331A is ideally suited for single-acting doors in interior applications, offering both reliability and style for architects, contractors, and facility managers alike.
Surface Mount Overhead Holder and Stop - Medium Duty Adjustable, Surface Mounted Medium Duty - Friction, Satin Bronze
Surface mount medium duty overhead stop and holder with field-adjustable opening range for moderate traffic doors requiring stop, hold-open and friction functions.
N3331A: Surface Mounted Medium Duty - Friction
Key Features
- Medium Duty Construction
- Field Adjustable Opening
- Shock Absorbing Spring
- Non-Handed Design
- UL Fire Door Listed
Specifications
| Model | N3331A |
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| Finish | Satin Bronze |
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| Finish Code | US10 |
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| Family | 3300A / N3300A |
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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 Thickness | 1-3/4" minimum |
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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 | 3 lbs. average per unit |
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| Fasteners | Sex bolts for 1-3/4" to 1-7/8" 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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Single acting doors only. For interior use on moderate traffic applications.
Features
- Field Adjustable Opening
- Shock Absorbing Spring
- UL Fire Door Listed
- Non-Handed Design
- Medium Duty Construction
Attributes
BRAND_ NAME: ABH
Door Thickness: 1-3/4" minimum
Family: 3300A / N3300A
Fasteners: Sex bolts for 1-3/4" to 1-7/8" doors (included)
Finish: Satin Bronze
Finish Code: US10
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: N3331A
Operating Range: 85° to 110° opening (5° increments)
Shock Absorption: 3° to 5° cushion before dead-stop
Weight: 3 lbs. average per unit
