ABH N3312A Surface Mount Overhead Holder Stop - Medium Duty Adjustable, S2 (BSPC)The ABH N3312A Surface Mount Overhead Holder Stop is designed for moderate traffic applications, offering a reliable solution for doors requiring stop, hold-open, and friction functionality. Engineered with medium-duty construction, this overhead holder stop is ideal for single-acting interior doors, providing durability and performance.
The N3312A features a field-adjustable opening range from 85° to 110° in 5° increments, allowing for tailored operation to suit specific door requirements. Its shock-absorbing spring ensures a smooth and controlled stop, cushioning the door's movement within a 3° to 5° range before reaching a dead stop, enhancing user safety and comfort.
This non-handed design allows for versatile installation on both left- and right-hand doors. Constructed from robust steel, the N3312A is finished in S2 (BSPC) and is available in various finishes to complement any architectural style. Furthermore, it is UL Fire Door Listed for 20-minute wood and 90-minute hollow metal door assemblies, ensuring compliance with safety standards. The package includes sex bolts for easy installation on doors measuring 1-3/4" to 1-7/8" thick, making the ABH N3312A a practical choice for architects, contractors, and facility managers alike.
Surface Mount Overhead Holder and Stop - Medium Duty Adjustable, Surface Mounted Medium Duty - Hold Open, S2 (BSPC)
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 | S2 (BSPC) |
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| Finish Code | S2 |
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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: S2 (BSPC)
Finish Code: S2
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
