The 4511W-46-201-628 from Adams Rite is a Standard Deadlatch with Radius Faceplate with Weatherstrip in Clear. The 4511W-46-201-628 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-46-201-628 Key Features
- Clear Anodized Finish: Provides a sleek and professional appearance while resisting wear and tear.
- Aluminum Construction: Ensures durability and lightweight for easy handling and installation.
- RH or LHR Handed Operation: Reversible without special tools, allowing for easy adaptability to various door configurations.
- Cylinder Backset: 1-1/2″ backset for compatibility with standard door frames.
- Corrosion-Resistant Steel Case: Measures 1″ x 5-13/16″ in depth, ensuring long-lasting performance in various environments.
- Grade 1 Standard: Recognized for superior strength and security, suitable for high-traffic areas.
- Compatible with Standard Mortise Cylinder: Uses any standard mortise cylinder with MS dimensioned cam for easy replacement.
- Faceplate Dimensions: Measures 1″ x 6-7/8″, designed for a seamless fit on most doors.
- Hardened Steel Latchbolt: Features internal pins with a 1/2″ x 1″ x 1/2″ throw for enhanced security.
- Mortised Strike Size: 4902, measuring 2-5/8″ for reliable door alignment.
- All-Metal Auxiliary Bolt: Prevents “loiding” or case-knife entry for added security.
- Flat Strike Shape: Standard jamb lip length provides proper door closure and security.
- Standard Strike Furnished: 4902-01 strike included for flat jamb installation.
Adams Rite 4511W-46-201-628 Detailed Specifications
| Feature | Details |
| Finish | Clear Anodized |
| Material | Aluminum with Steel Case |
| Handed Operation | RH or LHR Reversible |
| Cylinder Backset | 1-1/2″ |
| Case Dimensions | 1″ x 5-13/16″ |
| Grade | Grade 1 Standard |
| Mortise Cylinder Compatibility | Standard with MS dimensioned cam |
| Faceplate Size | 1″ x 6-7/8″ |
| Latchbolt | Metal with hardened steel pins, 1/2″ x 1″ x 1/2″ throw |
| Strike Size | Mortised 4902, 2-5/8″ |
| Auxiliary Bolt | All metal |
| Strike Shape | Flat with standard jamb lip |
| Included Strike | 4902-01 for flat jamb |



















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