ABH 3321A Surface Mount Overhead Stop - Medium Duty Adjustable, Bright BrassThe ABH 3321A Surface Mount Overhead Holder Stop is an ideal solution for moderate traffic applications, offering a reliable combination of stop, hold-open, and friction functions. Designed for single-acting doors, this medium-duty adjustable overhead stop is perfect for interior settings where functionality and durability are paramount.
Constructed from high-quality steel, the 3321A is built to withstand regular use while maintaining its sleek appearance, finished in bright brass (US3). This surface-mounted unit features a field-adjustable opening range from 85° to 110° in 5° increments, allowing for tailored operation to suit specific door requirements. The non-handed design simplifies installation on various door types, while the shock-absorbing spring provides a smooth, cushioned stop, enhancing user experience.
Compliance with safety standards is assured, as this model is UL Fire Door Listed for 20-minute wood and 90-minute hollow metal door assemblies, specifically for the stop function. Weighing an average of 3 lbs. per unit, the 3321A comes with included sex bolts for easy installation on doors with a minimum thickness of 1-3/4". Choose the ABH 3321A for a dependable, stylish, and compliant solution for your commercial hardware needs.
Surface mount medium duty overhead stop and holder with field-adjustable opening range for moderate traffic doors requiring stop, hold-open and friction functions.
3321A: 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 | 3321A |
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| Finish | Bright Brass |
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| Finish Code | US3 |
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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: Bright Brass
Finish Code: US3
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: 3321A
Operating Range: 85° to 110° opening (5° increments)
Shock Absorption: 3° to 5° cushion before dead-stop
Weight: 3 lbs. average per unit
