ABH N3331A Surface Mount Overhead Holder Stop - Medium Duty Adjustable, Satin BrassThe ABH N3331A Surface Mount Overhead Holder Stop is a versatile solution designed for medium duty applications, making it ideal for moderate traffic doors in commercial environments. This adjustable overhead holder stop features a friction mechanism, allowing for stop, hold-open, and friction functions to accommodate various operational needs.
Constructed from durable steel, the N3331A is built to withstand the rigors of daily use while maintaining structural integrity. Its non-handed design ensures easy installation on either left or right-handed doors, and the included sex bolts make it compatible with door thicknesses of 1-3/4" to 1-7/8". The field-adjustable opening range allows for precise control, accommodating an operating range from 85° to 110° in 5° increments.
Safety and compliance are paramount; therefore, this model is UL Fire Door Listed for use with 20-minute wood and 90-minute hollow metal door assemblies when utilized as a stop. The shock-absorbing spring provides a gentle cushioning effect, enhancing the longevity of the door and hardware.
Available in a stylish satin brass finish (US4), the N3331A not only performs efficiently but also adds an aesthetic touch to any interior space. Choose ABH for reliable, high-quality door hardware solutions.
Surface Mount Overhead Holder and Stop - Medium Duty Adjustable, Surface Mounted Medium Duty - Friction, Satin Brass
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 Brass |
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| Finish Code | US4 |
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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 Brass
Finish Code: US4
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
