ABH N3321A Surface Mount Overhead Stop - Medium Duty Adjustable, Oil Rubbed BronzeThe ABH N3321A Surface Mount Overhead Holder Stop is designed for moderate traffic applications, providing a reliable solution for doors requiring stop, hold-open, and friction functions. This medium-duty adjustable overhead stop is ideal for environments where durability and functionality are paramount.
Constructed from high-quality steel, the N3321A ensures lasting performance and resilience. Its field-adjustable opening range allows for a customizable operating angle between 85° to 110°, accommodating various door configurations. The integrated shock-absorbing spring offers a cushion of 3° to 5° before reaching a dead stop, protecting both the door and the surrounding hardware.
This non-handed design is UL Fire Door Listed, making it suitable for 20-minute wood and 90-minute hollow metal door assemblies when used as a stop. The product is finished in an elegant Oil Rubbed Bronze (US10B), enhancing its aesthetic appeal while providing additional corrosion resistance.
Included with the N3321A are sex bolts for easy installation on doors with a thickness of 1-3/4" to 1-7/8". This overhead holder stop is an excellent choice for architects, contractors, and facility managers seeking a dependable and stylish solution for their project needs.
Surface Mount Overhead Holder and Stop - Medium Duty Adjustable, Surface Mounted Medium Duty - Stop, 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.
N3321A: Surface Mounted Medium Duty - Stop
Key Features
- Medium Duty Construction
- Field Adjustable Opening
- Shock Absorbing Spring
- Non-Handed Design
- UL Fire Door Listed
Specifications
| Model | N3321A |
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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: N3321A
Operating Range: 85° to 110° opening (5° increments)
Shock Absorption: 3° to 5° cushion before dead-stop
Weight: 3 lbs. average per unit
