Adams Rite 4900-46-628 Heavy Duty Deadlatch with Standard Faceplate in Clear Anodized
SKU
4900-46-628
Model No
4900-46-628
$80.95
Product Highlights
- Clear Anodized Finish
- Aluminum construction
- RH or LHR - handed operation is easily reversible using only a screwdriver
- Cylinder Backset: 1-1/2"
- Case is made of steel with corrosion-resistant plating that measures 7/8" x 5-13/16" x depth (depth varies by bracket)

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The 4900-46-628 from Adams Rite is a heavy duty deadlatch featuring a standard faceplate in a clear anodized finish. This product is designed for maximum flexibility in traffic control and is easy to install. Its unique reverse turn key feature allows the bolt to be retained, facilitating free-swinging operation suitable for high-traffic areas like hospitals and banks. Its compatibility with MS1850A or MS1850S deadlocks and retrofitting capabilities make it a versatile choice for various installations.
Adams Rite 4900-46-628 Deadlatch Features
- Clear Anodized Finish: Provides durability and aesthetic appeal, ensuring long-lasting performance without rust or corrosion.
- Aluminum Construction: Lightweight yet strong, ensuring reliable operation and ease of installation.
- Reversible Handing: Right-hand or left-hand operation can be easily adjusted with a screwdriver, allowing for flexible installation options.
- Cylinder Backset: 1-1/2" backset accommodates a variety of door configurations.
- Steel Case with Corrosion-Resistant Plating: Ensures durability and resistance to wear, with dimensions of 7/8" x 5-13/16" (depth varies by bracket).
- Minimum Door Thickness: Requires a minimum thickness of 1-3/4", suitable for standard commercial doors.
- Grade 1 Standard: Offers superior security and reliability, meeting high-performance standards.
- Compatible with Standard Mortise Cylinder: Uses any standard 1-5/32" mortise cylinder with MS dimensioned cam for easy replacement.
- Faceplate Dimensions: Measures 1" x 6-7/8", fitting a wide range of door applications.
- Solid Brass Latchbolt: Features a 5/8" x 1" x 5/8" throw for secure locking capability.
- Stainless Steel Auxiliary Latchpin: Prevents unauthorized entry techniques, enhancing overall security.
Adams Rite 4900-46-628 Deadlatch Specifications
| Feature | Details |
| Finish | Clear Anodized |
| Construction Material | Aluminum and Steel |
| Handing | Right or Left Hand, Reversible |
| Cylinder Backset | 1-1/2" |
| Case Dimensions | 7/8" x 5-13/16" (depth varies by bracket) |
| Minimum Door Thickness | 1-3/4" |
| Grade | Grade 1 Standard |
| Morphology Cylinder Compatibility | Standard 1-5/32" Mortise Cylinder |
| Faceplate Dimensions | 1" x 6-7/8" |
| Latchbolt Construction | Solid Brass with 5/8" x 1" x 5/8" throw |
| Auxiliary Latchpin Material | Stainless Steel |
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