ABH 6657LH Mortise Lock Hospital Latch, Push/Pull Trim, Dormitory Function, Bright BrassThe ABH 6657LH Standard Mortise Lock Hospital Latch is expertly designed for healthcare environments, ensuring security and ease of access. This mortise lock body offers a dependable solution for applications requiring lockable doors, particularly in dormitory settings. Featuring a push/pull trim design, the 6657LH is non-handed, making it adaptable for various installations while maintaining seamless operation.
Constructed from durable stainless steel and finished in bright brass (US3), this lock is not only aesthetically pleasing but also built to withstand the rigors of high-traffic environments. It boasts a 3/4" latch bolt throw, providing robust security, and is UL Listed for use on 90-minute fire door assemblies up to 4'0" x 8'0". The ASA strike included ensures proper alignment and functionality.
Compliance with ADA standards makes this lock an excellent choice for facilities aiming to enhance accessibility. Handing is required for the mortise lock body, and additional features such as continuous spring operation and the option for motorized latch retraction (MLR) elevate its functionality. The ABH 6657LH is a reliable choice for architects, contractors, and facility managers seeking high-quality door hardware solutions.
Standard mortise lock hospital latch with a provided mortise lock body offering enhanced security and functionality for healthcare applications requiring lockable doors.
The 6600 Series includes: 6610, 6632, 6637, 6638, 6641, 6645, 6653, 6654, 6656, 6657, 6658 in both Left-handed and Right-handed.
6657LH: Push/Pull Trim, Mortise Lock Body, Handing Required, Dormitory Function, ASA Strike
Key Features
- Mortise Lock Body Provided
- Continuous Spring Operation
- ADA Compliant
- Non-Handed push/pull Trim
- UL Listed for use on 90-minute fire door assemblies up to 4'0" × 8'0"
- Backset and Strike Needed Upon Ordering
- Cylinder not provided (uses clover leaf cam Best C258 or equal)
- MLR (Motorized Latch Retraction) available for models 6610, 6641, and 6658.
Specifications
| Model | 6657LH |
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| Finish | Bright Brass |
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| Finish Code | US3 |
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| Handing | Left Hand |
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| Family | 6600 |
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| Material | Stainless steel |
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| Door Thickness | 1-3/4" standard |
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| Bolt Throw | 3/4" latch bolt throw |
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| Backset | 2-3/4" only |
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| Latch Function | Mortise lock (specify function) |
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| Strike | 4-7/8" ASA strike supplied |
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| Weight | 7 lbs. average per unit |
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| 6610RH / 6610LH | Passage Function |
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| 6632RH / 6632LH | Privacy Function |
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| 6637RH / 6637LH | Communicating Function |
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| 6638RH / 6638LH | Public Entrance Function |
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| 6641RH / 6641LH | Institution Function |
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| 6645RH / 6645LH | Hotel Function |
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| 6653RH / 6653LH | Dormitory Function |
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| 6654RH / 6654LH | Entry/Office Function |
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| 6656RH / 6656LH | Classroom Function |
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| 6657RH / 6657LH | Dormitory Function |
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| 6658RH / 6658LH | Storeroom Function |
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Trim non-handed, mortise lock body handed (field changeable). Junior covers available.
Features
- Mortise Lock Body Provided
- ADA Compliant
- Non-Handed push/pull Trim
- UL Listed for use on 90-minute fire door assemblies up to 4'0" × 8'0"
- Backset and Strike Needed Upon Ordering
- Continuous Spring Operation
- MLR (Motorized Latch Retraction) available for models 6610, 6641, and 6658.
- Cylinder not provided (uses clover leaf cam Best C258 or equal)
Attributes
6610 RH / 6610 LH: Passage Function
6632 RH / 6632 LH: Privacy Function
6637 RH / 6637 LH: Communicating Function
6638 RH / 6638 LH: Public Entrance Function
6641 RH / 6641 LH: Institution Function
6645 RH / 6645 LH: Hotel Function
6653 RH / 6653 LH: Dormitory Function
6654 RH / 6654 LH: Entry/Office Function
6656 RH / 6656 LH: Classroom Function
6657 RH / 6657 LH: Dormitory Function
6658 RH / 6658 LH: Storeroom Function
BRAND_ NAME: ABH
Backset: 2-3/4" only
Bolt Throw: 3/4" latch bolt throw
Door Thickness: 1-3/4" standard
Family: 6600
Finish: Bright Brass
Finish Code: US3
Handing: Left Hand
Latch Function: Mortise lock (specify function)
Material: Stainless steel
Model: 6657LH
Strike: 4-7/8" ASA strike supplied
Weight: 7 lbs. average per unit