ABH N3311A Surface Mount Overhead Holder Stop - Medium Duty Adjustable, Bright Stainless SteelThe ABH N3311A Surface Mount Overhead Holder Stop is expertly designed for moderate traffic applications, making it an ideal choice for architects, contractors, and facility managers seeking reliable door hardware. This medium-duty, surface-mounted solution offers exceptional versatility with its field-adjustable opening range, accommodating door angles from 85° to 110° in 5° increments. The non-handed design simplifies installation across various door types.
Constructed from durable steel and finished in bright stainless steel (US32), the N3311A not only ensures longevity but also delivers a sleek aesthetic suitable for contemporary environments. Its shock-absorbing spring provides a 3° to 5° cushion before reaching the dead-stop position, enhancing user safety and comfort during operation.
This overhead stop and holder features multiple functions, including stop, hold-open, and friction, allowing for customized door management. It is UL Fire Door Listed for 20-minute wood and 90-minute hollow metal door assemblies, ensuring compliance with fire safety standards. The included sex bolts accommodate door thicknesses of 1-3/4" to 1-7/8", making installation straightforward and efficient.
Choose the ABH N3311A for a reliable, aesthetically pleasing, and compliant solution for your overhead door hardware needs.
Surface Mount Overhead Holder and Stop - Medium Duty Adjustable, Surface Mounted Medium Duty - Hold Open, Bright Stainless Steel
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 Stainless Steel |
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| Finish Code | US32 |
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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 Stainless Steel
Finish Code: US32
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
