The 4511-15-628 from Adams Rite is a standard deadlatch with radius faceplate in clear anodized. The 4511 series Deadlatch offers maximum flexibility of traffic control during and after business hours. While bolt is held fully retracted, a reverse turn of the key retains the bolt and thus allowing the door to be free swinging with two-way traffic for hospitals, banks, stores, and other buildings which require free entrance at certain times and exit-only at other times. It is easily interchangeable, without stile modification with any MS1850A or MS1850S Deadlock of same backset and faceplate shape. However, they do not provide the same maximum security level as the MS Deadlock.
Features
- Clear Anodized Finish: Provides a sleek and modern look while offering durability against wear and corrosion.
- Aluminum Construction: Lightweight yet strong material ensures longevity and ease of installation.
- Reversible Handing: LH or RHR operation can be reversed without special tools, simplifying installation and flexibility.
- Cylinder Backset: 7/8″ backset allows compatibility with various door configurations.
- Corrosion-Resistant Steel Case: Measures 1″ x 5-13/16″ x depth, ensuring durability and resistance to environmental factors.
- Grade 1 Standard: Meets the highest commercial security standards for reliability and performance.
- Compatibility: Uses any standard mortise cylinder with MS dimensioned cam, making replacement easy and cost-effective.
- Faceplate Dimensions: Measures 1″ x 6-7/8″, ensuring a proper fit for standard installations.
- Hardened Steel Latchbolt: 1/2″ x 1″ x 1/2″ throw provides enhanced security against unauthorized entry.
- Metal Auxiliary Bolt: Prevents “loiding” or case-knife entry, enhancing the overall security of the door.
Adams Rite 4511-15-628 Detailed Specifications
| Feature | Details |
| Finish | Clear Anodized |
| Material | Aluminum with Steel Case |
| Reversible Handing | LH or RHR |
| Cylinder Backset | 7/8″ |
| Case Dimensions | 1″ x 5-13/16″ x depth |
| Security Grade | Grade 1 |
| Compatible Cylinder | Standard Mortise Cylinder with MS Dimensioned Cam |
| Faceplate Size | 1″ x 6-7/8″ |
| Latchbolt | 1/2″ x 1″ x 1/2″ throw with hardened steel pins |
| Auxiliary Bolt | All metal to prevent “loiding” |



















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