ABH N3311A Surface Mount Overhead Holder Stop - Medium Duty Adjustable, Bright ChromeThe ABH N3311A Surface Mount Overhead Holder Stop is a premium medium duty solution designed for moderate traffic doors requiring efficient stop, hold-open, and friction functionalities. Engineered for reliability, this surface-mounted holder features a robust steel construction that ensures durability and longevity in various commercial applications.
The adjustable opening range, from 85° to 110° in 5° increments, allows for tailored door operation, accommodating diverse installation requirements. Additionally, the shock-absorbing spring provides a cushioned stop, ensuring a gentle halt before reaching the dead-stop position, thereby reducing wear on both the hardware and the door.
This non-handed design is ideal for single-acting doors with a minimum thickness of 1-3/4 inches, making it versatile for various interior settings. The ABH N3311A is UL listed for use on 20-minute wood and 90-minute hollow metal door assemblies, confirming its compliance with stringent fire safety standards. Finished in bright chrome (US26), it not only enhances aesthetics but also withstands the rigors of everyday use.
Overall, the N3311A is a reliable choice for architects, contractors, and facility managers seeking a high-quality overhead holder stop that combines functionality, compliance, and style.
Surface Mount Overhead Holder and Stop - Medium Duty Adjustable, Surface Mounted Medium Duty - Hold Open, Bright Chrome
Surface mount medium duty overhead stop and holder with field-adjustable opening range for moderate traffic doors requiring stop, hold-open and friction functions.
N3311A: 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 | N3311A |
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| Finish | Bright Chrome |
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| Finish Code | US26 |
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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 Chrome
Finish Code: US26
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: N3311A
Operating Range: 85° to 110° opening (5° increments)
Shock Absorption: 3° to 5° cushion before dead-stop
Weight: 3 lbs. average per unit
