ABH 3311A Surface Mount Overhead Holder Stop - Medium Duty Adjustable, S2 (BSPC)The ABH 3311A Surface Mount Overhead Holder Stop is designed for moderate traffic doors requiring dependable stop, hold-open, and friction functions. Constructed from durable steel, this medium-duty adjustable unit is surface mounted, making it ideal for single-acting interior applications.
One of the key features of the 3311A is its field-adjustable opening range, allowing for a customizable operating angle between 85° and 110° in 5° increments. This flexibility ensures that it can accommodate various door configurations while providing optimal functionality. The shock-absorbing spring delivers a gentle 3° to 5° cushion before reaching a dead stop, reducing wear and tear on both the door and hardware.
Engineered for safety, the 3311A is UL Fire Door Listed for use with 20-minute wood and 90-minute hollow metal door assemblies when in the stop function mode. Its non-handed design simplifies installation, and it comes with sex bolts suitable for doors with a thickness of 1-3/4" to 1-7/8".
The standard finish is S2 (BSPC), with a variety of other finishes available to match your project’s aesthetic. Trust ABH's commitment to quality and compliance, making the 3311A an excellent choice for architects, contractors, and facility managers alike.
Surface mount medium duty overhead stop and holder with field-adjustable opening range for moderate traffic doors requiring stop, hold-open and friction functions.
3311A: 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 | 3311A |
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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: 3311A
Operating Range: 85° to 110° opening (5° increments)
Shock Absorption: 3° to 5° cushion before dead-stop
Weight: 3 lbs. average per unit
