Adams Rite 4900-35-221-335 Heavy Duty Deadlatch with Standard Faceplate in Black Anodized

The 4900-35-221-335 from Adams Rite is a heavy duty deadlatch with standard faceplate in black anodized. The 4900 series Deadlatch offers maximum flexibility of traffic control and easy installation. A reverse turn of the key (while bolt is held fully 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. It is easily interchangeable, without stile modification with any MS1850A or MS1850S Deadlock of same backset and faceplate shape. It also retrofits to existing 4500 and 4700 Deadlatch preparations.

Adams Rite 4900-35-221-335 Key Features

• Black Anodized Finish: Provides a sleek, modern look while enhancing durability and resistance to corrosion.
• Aluminum construction: Ensures lightweight yet strong performance suitable for heavy-duty use.
• Reversible Handing: LH or RHR - handed operation is easily reversible using only a screwdriver, accommodating various installation needs.
• Cylinder Backset: 1-1/8", offering compatibility with a wide range of mortise cylinders.
• Steel Case Construction: Measures 7/8" x 5-13/16" with corrosion-resistant plating for long-lasting performance, adaptable based on bracket depth.
• Minimum Door Thickness: 1-3/4" required for installation, ensuring strength and security.
• Grade 1 Standard: Meets rigorous testing standards for durability and security.
• Standard Cylinder Compatibility: Uses any standard 1-5/32" mortise cylinder with MS dimensioned cam for easy replacement.
• Faceplate Dimensions: Measures 1" x 6-7/8", providing ample coverage and protection.
• Solid Brass Latchbolt: Features a 5/8" x 1" x 5/8" throw for reliable locking performance.
• Mortised Strike Size: 2-5/8", ensuring compatibility with most door frames.
• Stainless Steel Auxiliary Latchpin: Prevents unauthorized entry methods, enhancing security.
• Flat Strike Shape: Center hung 4.5" jamb lip length gives consistent door operation.
• Long Lip Strikes: Ideal for center hung doors, providing additional installation flexibility.

Adams Rite 4900-35-221-335 Detailed Specifications