ABH N3331A Surface Mount Overhead Holder Stop - Medium Duty Adjustable, Satin Stainless SteelThe ABH N3331A Surface Mount Overhead Holder Stop is designed for medium-duty applications, providing reliable stop, hold-open, and friction functions for moderate traffic doors. This surface-mounted solution is perfect for interior use, accommodating single-acting doors with a minimum thickness of 1-3/4 inches.
Constructed from durable steel, the N3331A features a satin stainless steel finish (US32D) that combines aesthetics with resilience, ensuring it withstands daily wear and tear. Its non-handed design allows for versatile installation options, while the field-adjustable opening range can be set between 85° to 110° in 5° increments, providing flexibility for different user needs.
Additional features include a shock-absorbing spring that delivers a 3° to 5° cushion before reaching the dead-stop position, enhancing user safety and comfort. The holder stop is UL Fire Door Listed for 20-minute wood and 90-minute hollow metal door assemblies, ensuring compliance with fire safety regulations.
Fasteners, including sex bolts for doors ranging from 1-3/4" to 1-7/8", are included for easy installation. With a weight of just 3 lbs. per unit, the N3331A is an efficient option for architects, contractors, and facility managers seeking a reliable, adjustable overhead holder stop for their projects.
Surface Mount Overhead Holder and Stop - Medium Duty Adjustable, Surface Mounted Medium Duty - Friction, Satin 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.
N3331A: Surface Mounted Medium Duty - Friction
Key Features
- Medium Duty Construction
- Field Adjustable Opening
- Shock Absorbing Spring
- Non-Handed Design
- UL Fire Door Listed
Specifications
| Model | N3331A |
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| Finish | Satin Stainless Steel |
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| Finish Code | US32D |
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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: Satin Stainless Steel
Finish Code: US32D
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: N3331A
Operating Range: 85° to 110° opening (5° increments)
Shock Absorption: 3° to 5° cushion before dead-stop
Weight: 3 lbs. average per unit
