The 4511-46-628 from Adams Rite is a Standard Deadlatch with Faceplate in Clear. The 4511-46-628 series Deadlatch offers maximum flexibility of traffic control during and after business hours. While the bolt is held fully retracted, a reverse turn of the key retains the bolt, allowing the door to be free swinging with two-way traffic for hospitals, banks, stores, and other buildings that 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 the same backset and faceplate shape. However, they do not provide the same maximum security level as the MS Deadlock.
Adams Rite 4511-46-628 Deadlatch Features
- Clear Anodized Finish: Provides a sleek and professional appearance while enhancing corrosion resistance.
- Aluminum Construction: Lightweight yet durable, ensuring longevity and ease of installation.
- RH or LHR Handed Operation: Reversible without special tools, allowing for versatile installation options.
- Cylinder Backset: 1-1/2” for compatibility with various door configurations.
- Corrosion-Resistant Steel Case: Measures 1” x 5-13/16” x depth, providing robust protection against wear and tear.
- Grade 1 Standard: Ensures high-quality performance and reliability 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”, fitting standard door cutouts seamlessly.
- Metal Latchbolt: Features hardened steel internal pins and a 1/2” x 1” x 1/2” throw for enhanced security.
- All Metal Auxiliary Bolt: Prevents “loiding” or case-knife entry, adding an extra layer of security.
Adams Rite 4511-46-628 Detailed Specifications
| Finish | Clear Anodized |
| Material | Aluminum & Steel |
| Handing | RH or LHR reversible |
| Cylinder Backset | 1-1/2” |
| Case Dimensions | 1” x 5-13/16” x depth |
| Security Grade | Grade 1 Standard |
| Cylinder Compatibility | Standard mortise cylinder with MS dimensioned cam |
| Faceplate Dimensions | 1” x 6-7/8” |
| Latchbolt | Metal with hardened steel pins, 1/2” x 1” x 1/2” throw |
| Auxiliary Bolt | All metal for added security |



















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