ABH N4433 Surface Mount Overhead Holder Stop - Medium Duty, Friction, Bright ChromeThe ABH N4433 Surface Mount Overhead Holder Stop is expertly designed for commercial applications, providing essential stop, hold-open, and friction functions for single-acting doors. This medium-duty unit is ideal for moderate traffic environments where reliability and performance are paramount.
Constructed from high-quality steel, the N4433 features a durable surface-mounted design that ensures easy installation and maintenance. The shock-absorbing spring provides a smooth operation, cushioning the door’s movement between 3° to 5° before reaching a dead-stop. This mechanism not only enhances user experience but also prolongs the lifespan of the door and hardware.
With a non-handed design, the N4433 accommodates any door configuration without the need for specific orientation. It is UL Fire Door Listed, making it compliant with safety standards for 20-minute wood and 90-minute hollow metal door assemblies when used in the stop function. Available in a striking bright chrome finish (US26), this hardware can also be customized with various other finishes to match your project’s aesthetic. The unit comes complete with sex bolts for secure installation on 1-3/4" to 1-7/8" doors.
Surface Mount Overhead Holder and Stop - Medium Duty, Surface Mounted Medium Duty - Friction, Bright Chrome
Surface mount medium duty overhead stop and holder providing stop, hold-open and friction functions for single acting doors in commercial applications.
N4433: Surface Mounted Medium Duty - Friction
Key Features
- Medium Duty Construction
- Surface Mount Design
- Shock Absorbing Spring
- Non-Handed Design
- UL Fire Door Listed
Specifications
| Model | N4433 |
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| Finish | Bright Chrome |
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| Finish Code | US26 |
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| Family | 4400 / N4400 |
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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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| 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 | 2 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. Standard installation for moderate traffic applications.
Features
- Surface Mount Design
- Shock Absorbing Spring
- UL Fire Door Listed
- Non-Handed Design
- Medium Duty Construction
Attributes
BRAND_ NAME: ABH
Family: 4400 / N4400
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: N4433
Operating Range: 85° to 110° opening (5° increments)
Shock Absorption: 3° to 5° cushion before dead-stop
Weight: 2 lbs. average per unit