ABH N3321A Surface Mount Overhead Holder Stop - Medium Duty Adjustable, S8 (WSPC)The ABH N3321A Surface Mount Overhead Holder Stop is designed for medium-duty applications, providing reliable performance for moderate traffic doors. This surface-mounted stop features a field-adjustable opening range, allowing for precise control over door movement, with an operating range of 85° to 110° in 5° increments. It is ideal for environments requiring stop, hold-open, and friction functions.
Constructed from durable steel, the N3321A ensures longevity and resilience in demanding settings. With its shock-absorbing spring, this overhead holder stop cushions door impacts, providing a smooth operation and extending the life of both the hardware and the door itself. The non-handed design offers versatility for installation on either side of the door.
Compliance is a key feature; this product is UL fire door listed for 20-minute wood and 90-minute hollow metal door assemblies when used in the stop function. Available in multiple finishes, including S8 (WSPC), the N3321A can seamlessly blend with various architectural styles. The included sex bolts facilitate easy installation on 1-3/4" to 1-7/8" doors, making this model a practical choice for architects, contractors, and facility managers seeking dependable and compliant door hardware solutions.
Surface Mount Overhead Holder and Stop - Medium Duty Adjustable, Surface Mounted Medium Duty - Stop, S8 (WSPC)
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 | S8 (WSPC) |
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| Finish Code | S8 |
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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: S8 (WSPC)
Finish Code: S8
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
