The 4531-26-201-313 from Adams Rite is a standard duty deadlatch with a radius faceplate in dark bronze anodized, designed for maximum flexibility in traffic control. Ideal for hospitals, banks, and stores, this deadlatch allows for easy transition between free entrance and exit-only modes. It fits seamlessly into existing installations without needing alterations, providing a cost-effective solution for security needs.
Adams Rite 4531-26-201-313 Features
- Dark Bronze Anodized Finish: Enhances durability and aesthetic appeal, providing a modern look that withstands the elements.
- Aluminum Construction: Lightweight yet sturdy, ensuring longevity and easy installation.
- Reversible Handing: RH or LHR operation can be adjusted without special tools, accommodating various installation needs.
- Cylinder Backset: 31/32″, ensuring compatibility with a wide range of door setups.
- Corrosion-Resistant Steel Case: Measures 1″ x 5-13/16″, providing robust protection against wear and tear.
- Grade 1 Standard: Meets high security standards, ensuring reliable performance.
- Standard Mortise Cylinder Compatibility: Utilizes any standard mortise cylinder with MS dimensioned cam for convenient replacements.
- Faceplate Dimensions: 1-1/4″ x 7-13/32″, designed for easy integration with existing door hardware.
- Hardened Steel Latchbolt: Features a 1/2″ x 1″ x 1/2″ throw, enhancing security and resistance to forced entry.
- Mortised Strike Size: 2-5/8″, ensuring correct alignment with the door frame for smooth operation.
- All Metal Auxiliary Bolt: Prevents “loiding” or case-knife entry, adding an extra layer of security.
- Flat Strike Shape: Standard jamb lip length for easy installation and operation.
- Standard Strike Furnished: 4902-01 for flat jamb, allowing for a clean and flush door closure.
Adams Rite 4531-26-201-313 Detailed Specifications
| Faceplate Finish | Dark Bronze Anodized |
| Construction Material | Aluminum |
| Reversible Handing | RH or LHR |
| Cylinder Backset | 31/32″ |
| Case Dimensions | 1″ x 5-13/16″ (varies by backset) |
| Grade Standard | Grade 1 |
| Mortise Cylinder Compatibility | MS dimensioned cam |
| Faceplate Size | 1-1/4″ x 7-13/32″ |
| Latchbolt Dimensions | 1/2″ x 1″ x 1/2″ throw |
| Strike Size | 2-5/8″ mortised |
| Auxiliary Bolt Material | All metal |
| Strike Shape | Flat with standard jamb lip |
| Standard Strike Model | 4902-01 |



















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