The 4511-26-101-628 from Adams Rite is a standard deadlatch with radius faceplate in clear. The 4511 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.
Features
- Clear Anodized Finish: Provides a sleek look while enhancing durability and resistance to wear.
- Aluminum Construction: Lightweight yet strong, making it ideal for various door applications.
- RH or LHR Handed Operation: Reversible without special tools, allowing for easy installation and flexibility.
- Cylinder Backset: 31/32″, ensuring compatibility with standard door frames.
- Corrosion-Resistant Steel Case: Measures 1″ x 5-13/16″, offering durability and longevity in various environments.
- Grade 1 Standard: Meets high standards of security and performance, suitable for commercial applications.
- Compatible with Standard Mortise Cylinder: Uses any standard mortise cylinder with MS dimensioned cam for convenience.
- Faceplate Dimensions: Measures 1″ x 6-7/8″, providing a standard fit for most installations.
- Hardened Steel Latchbolt: Features a throw of 1/2″ x 1″ x 1/2″, ensuring reliable locking performance.
- Mortised Strike Size: 4-5/8″ for a flush and secure fit with the door frame.
- All Metal Auxiliary Bolt: Prevents “loiding” or case-knife entry, enhancing overall security.
- Flat Strike Shape: Standard jamb lip length for consistent installation across various door types.
- Standard Strike Furnished: 4902-01 for flat jambs where the door closes flush or nearly flush.
Adams Rite 4511-26-101-628 Specifications
| Feature | Details |
| Finish | Clear Anodized |
| Material | Aluminum with Steel Case |
| Handing | RH or LHR Reversible |
| Cylinder Backset | 31/32″ |
| Case Dimensions | 1″ x 5-13/16″ |
| Security Grade | Grade 1 |
| Compatible Cylinder | Standard Mortise Cylinder with MS Cam |
| Faceplate Size | 1″ x 6-7/8″ |
| Latchbolt | 1/2″ x 1″ x 1/2″ Hardened Steel |
| Strike Size | 4-5/8″ Mortised |
| Auxiliary Bolt | All Metal |
| Strike Shape | Flat with Standard Jamb Lip |
| Included Strike | 4902-01 for Flat Jamb |



















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