The 4511W-25-101-628 from Adams Rite is a Standard Deadlatch with Radius Faceplate with Weatherstrip in Clear. The 4511W-25-101-628 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.
Adams Rite 4511W-25-101-628 Features
- Clear Anodized Finish: Provides a sleek and modern look while ensuring durability against wear and tear.
- Aluminum Construction: Lightweight yet strong, ensuring long-lasting performance and resistance to corrosion.
- Reversible Handing: LH or RHR handed operation is reversible without special tools required, allowing for easy installation.
- Cylinder Backset: 31/32″, compatible with various door configurations.
- Corrosion-Resistant Steel Case: Measures 1″ x 5-13/16″ x depth, ensuring reliable operation in various environments.
- Grade 1 Standard: Meets high standards for durability and security, suitable for commercial applications.
- Standard Mortise Cylinder Compatibility: Uses any standard mortise cylinder with MS dimensioned cam for easy replacement.
- Faceplate Dimensions: Measures 1″ x 6-7/8″, offering a secure fit for most door frames.
- Hardened Steel Latchbolt: Features internal pins with a throw of 1/2″ x 1″ x 1/2″, enhancing security against forced entry.
- Mortised Strike Size: 4-5/8″, ensuring proper alignment and functionality.
- All-Metal Auxiliary Bolt: Prevents “loiding” or case-knife entry, providing additional security.
- Flat Strike Shape: Standard jamb lip length for a seamless fit with existing door frames.
- Standard Strike Furnished: 4902-01 for flat jamb where door closes flush or nearly flush, simplifying installation.
Adams Rite 4511W-25-101-628 Specifications
| Feature | Details |
| Finish | Clear Anodized |
| Material | Aluminum |
| Handing | LH or RHR, reversible |
| Cylinder Backset | 31/32″ |
| Case Dimensions | 1″ x 5-13/16″ x depth |
| Security Grade | Grade 1 |
| Mortise Cylinder | Standard MS dimensioned cam |
| Faceplate Size | 1″ x 6-7/8″ |
| Latchbolt | Hardened steel with 1/2″ x 1″ x 1/2″ throw |
| Strike Size | 4-5/8″ mortised |
| Auxiliary Bolt | All metal for enhanced security |
| Strike Shape | Flat with standard jamb lip length |
| Standard Strike | 4902-01 for flush closing |



















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