Adams Rite 4531-36-201-628 Standard Duty Deadlatch with Radius Faceplate in Clear Anodized
- Clear Anodized faceplate finish
- Aluminum construction
- RH or LHR - handed operation is reversible without special tools required
- Cylinder Backset: 1-1/8"
- Case is made of steel with corrosion-resistant plating that measures 1" x 5-13/16" x depth (depth varies by backset)

The 4531-36-201-628 from Adams Rite is a standard duty deadlatch with radius faceplate in clear anodized. The 4531 series Standard Duty Deadlatch offers maximum flexibility of traffic control during and after business hours. A reverse turn of the key (while bolt is held full retracted) 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. The 4530 series deadlatches are perfectly designed to fit without alteration, the stile cutout for older MS1850 Deadlocks and 4250 Deadlatches of same backset. However, they do not provide the same maximum security level as the MS Deadlock and should not be considered an equivalent replacement.
Features
- Clear Anodized Finish: Provides a sleek, professional appearance while enhancing corrosion resistance.
- Aluminum Construction: Ensures durability and lightweight design, suitable for various environments.
- Reversible handing: RH or LHR handed operation can be adjusted without special tools, increasing installation convenience.
- Cylinder Backset: 1-1/8", designed for compatibility with various door types.
- Corrosion-resistant steel case: Measures 1" x 5-13/16" (depth varies by backset) for enhanced security and longevity.
- Grade 1 Standard: Meets rigorous standards for excellence in performance and durability.
- Standard mortise cylinder compatibility: Uses any standard mortise cylinder with MS dimensioned cam, providing flexible installation options.
- Faceplate dimensions: Measures 1-1/4" x 7-13/32", ensuring a solid fit for varied door designs.
- Hardened steel latchbolt: Features 1/2" x 1" x 1/2" throw for reliable security and strength.
- Mortised strike size: 4902, designed for a clean fit with the doorframe.
- All-metal auxiliary bolt: Prevents loiding and case-knife entry for enhanced security.
- Standard flat strike shape: Furnished with 4902-01 for flush or nearly flush door closing.
Adams Rite 4531-36-201-628 Detailed Specifications
| Feature | Detail |
| Finish | Clear Anodized |
| Material | Aluminum and Steel |
| Handing | Reversible (RH or LHR) |
| Cylinder Backset | 1-1/8" |
| Case Dimensions | 1" x 5-13/16" (depth varies) |
| Security Grade | Grade 1 Standard |
| Cylinder Compatibility | Standard mortise cylinder with MS cam |
| Faceplate Size | 1-1/4" x 7-13/32" |
| Latchbolt Specifications | 1/2" x 1" x 1/2" throw, hardened steel internal pins |
| Strike Size | 4902 Mortised |
| Auxiliary Bolt | All metal construction |
| Strike Shape | Standard flat strike with 4902-01 |



