Adams Rite 4900-25-201-628 Heavy Duty Deadlatch with Standard Faceplate in Clear Anodized

The 4900-25-201-628 from Adams Rite is a heavy duty deadlatch with standard faceplate in clear 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 4900-25-201-628 Features

• Clear Anodized Finish: Provides a durable and attractive surface resistant to corrosion and wear.
• Aluminum Construction: Lightweight yet strong material ensures long-lasting performance.
• LH or RHR Handed Operation: Easily reversible operation allows for flexibility in installation using only a screwdriver.
• Cylinder Backset: 31/32? backset fits standard door preparations for convenience.
• Steel Case: Corrosion-resistant plating with dimensions of 7/8" x 5-13/16" ensures security and durability (depth varies by bracket).
• Minimum Door Thickness: Requires 1-3/4" thick doors to ensure proper installation and function.
• Grade 1 Standard: Meets the highest standards of durability and security for commercial use.
• Compatibility: Uses any standard 1-5/32" mortise cylinder with MS dimensioned cam for easy replacement.
• Faceplate Dimensions: Measures 1" x 6-7/8" for fitting into standard door cutouts.
• Solid Brass Latchbolt: Features a robust latchbolt with a 5/8" x 1" x 5/8" throw for reliable operation.
• Mortised Strike Size: 4902 strike size of 2-5/8" allows for proper alignment and function with a mortise lock.
• Stainless Steel Auxiliary Latchpin: Prevents unauthorized entry methods like "the old credit card trick" or case-knife entry.
• Flat Strike Shape: Standard jamb lip length optimizes door closing mechanics.
• Standard Strike Furnished: 4902-01 is provided for flat jambs where the door closes flush or nearly flush.

Adams Rite 4900-25-201-628 Specifications