ABH N3331A Surface Mount Overhead Holder Stop - Medium Duty Adjustable, Friction, S3 (BZPC)The ABH N3331A Surface Mount Overhead Holder Stop is an ideal solution for moderate traffic doors, providing reliable stop, hold-open, and friction functions. Constructed of durable steel, this medium-duty holder is designed for single-acting doors with a minimum thickness of 1-3/4 inches, making it suitable for various interior applications.
With a field-adjustable opening range from 85° to 110° in 5° increments, the N3331A allows for customization based on specific operational needs. The integrated shock-absorbing spring ensures smooth operation, providing a cushioned stop from 3° to 5° before reaching the dead-stop position. This model's non-handed design simplifies installation and versatility across different door configurations.
Engineered for safety and compliance, the N3331A is UL Fire Door Listed for use with 20-minute wood and 90-minute hollow metal door assemblies, specifically for the stop function. Available in a sleek S3 (BZPC) finish, it complements various architectural styles while offering additional customization with multiple finish options. Each unit weighs approximately 3 lbs and includes sex bolts for secure fastening to doors measuring 1-3/4" to 1-7/8".
This overhead holder stop is the reliable choice for architects, contractors, and facility managers seeking performance and compliance in their hardware solutions.
Surface Mount Overhead Holder and Stop - Medium Duty Adjustable, Surface Mounted Medium Duty - Friction, S3 (BZPC)
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 | S3 (BZPC) |
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| Finish Code | S3 |
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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: S3 (BZPC)
Finish Code: S3
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
