ABH N3312A Surface Mount Overhead Holder Stop - Medium Duty Adjustable, Oil Rubbed BronzeThe ABH N3312A Surface Mount Overhead Holder Stop is expertly designed for moderate traffic applications, offering a combination of functionality and durability. This medium-duty adjustable overhead stop and holder is perfect for single-acting doors, providing essential stop, hold-open, and friction functions. Crafted from robust steel, the N3312A ensures long-lasting performance, making it an ideal choice for facilities that require reliable door control.
Featuring a field-adjustable opening range from 85° to 110° in 5° increments, this holder stop allows for customized door operation to suit varying needs. The shock-absorbing spring mechanism provides a smooth 3° to 5° cushion before reaching the dead-stop, enhancing user safety and comfort. Its non-handed design simplifies installation, accommodating different door orientations without the need for additional hardware.
With a UL Fire Door listing for 20-minute wood and 90-minute hollow metal door assemblies (stop function only), the N3312A meets stringent safety standards. The elegant oil rubbed bronze finish (US10B) not only adds aesthetic appeal but also ensures corrosion resistance, making it suitable for various interior environments. For those seeking a dependable, stylish door hardware solution, the ABH N3312A is a superior choice.
Surface Mount Overhead Holder and Stop - Medium Duty Adjustable, Surface Mounted Medium Duty - Hold Open, 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.
N3312A: Surface Mounted Medium Duty - Hold Open
Key Features
- Medium Duty Construction
- Field Adjustable Opening
- Shock Absorbing Spring
- Non-Handed Design
- UL Fire Door Listed
Specifications
| Model | N3312A |
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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: N3312A
Operating Range: 85° to 110° opening (5° increments)
Shock Absorption: 3° to 5° cushion before dead-stop
Weight: 3 lbs. average per unit
