ABH 3312A Surface Mount Overhead Holder Stop - Medium Duty Adjustable, Bright BrassThe ABH 3312A Surface Mount Overhead Holder Stop is engineered for moderate traffic applications, providing a reliable solution for single-acting doors requiring stop, hold-open, and friction functionality. This medium-duty adjustable overhead holder is designed for easy surface mounting, making it an ideal choice for architects, contractors, and facility managers looking for durability and versatility.
Constructed from sturdy steel and finished in a striking Bright Brass (US3), the 3312A ensures both aesthetic appeal and long-lasting performance. Its non-handed design allows for easy installation on various door types, while the field-adjustable opening range of 85° to 110° in 5° increments accommodates diverse operational needs. The shock-absorbing spring provides a 3° to 5° cushion before reaching a dead stop, enhancing safety and door longevity.
Compliance is a key feature, as the 3312A is UL Fire Door Listed for 20-minute wood and 90-minute hollow metal door assemblies when used in the stop function. Each unit weighs approximately 3 lbs. and comes with sex bolts suitable for doors ranging from 1-3/4" to 1-7/8" thick. For reliable door hardware that meets high standards, choose the ABH 3312A Surface Mount Overhead Holder Stop.
Surface mount medium duty overhead stop and holder with field-adjustable opening range for moderate traffic doors requiring stop, hold-open and friction functions.
3312A: 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 | 3312A |
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| Finish | Bright Brass |
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| Finish Code | US3 |
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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 Brass
Finish Code: US3
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: 3312A
Operating Range: 85° to 110° opening (5° increments)
Shock Absorption: 3° to 5° cushion before dead-stop
Weight: 3 lbs. average per unit
