ABH N3331A Surface Mount Overhead Holder Stop - Medium Duty Adjustable, Oil Rubbed BronzeThe ABH N3331A Surface Mount Overhead Holder Stop is the ideal solution for moderate traffic doors requiring reliable stop, hold-open, and friction functionalities. Designed for single-acting doors, this medium-duty adjustable unit offers versatility and performance in various interior applications.
Constructed from durable steel, the N3331A features a non-handed design that allows for easy installation on doors with a thickness of 1-3/4" minimum. The holder stop includes a field-adjustable opening range of 85° to 110° in 5° increments, enabling tailored operations to meet specific needs. Its innovative shock-absorbing spring provides a cushion of 3° to 5° before reaching a dead stop, ensuring smooth operation and extended longevity.
In addition to its functional attributes, the N3331A is UL Fire Door Listed for 20-minute wood and 90-minute hollow metal door assemblies, providing peace of mind in fire safety compliance. Available in a sophisticated Oil Rubbed Bronze finish (US10B), this holder stop not only enhances functionality but also complements the aesthetic of any commercial space.
For architects, contractors, and facility managers seeking a reliable and stylish overhead holder stop, the ABH N3331A is the perfect choice, combining quality construction with essential features for modern building demands.
Surface Mount Overhead Holder and Stop - Medium Duty Adjustable, Surface Mounted Medium Duty - Friction, Oil Rubbed 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 | Oil Rubbed Bronze |
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| Finish Code | US10B |
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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: Oil Rubbed Bronze
Finish Code: US10B
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
