Adams Rite 4530-15-101-628 Retrofit DeadLatch, 7/8" Backset

Adams Rite 4530-15-101-628 Retrofit DeadLatch is designed for standard-duty applications, providing a reliable solution for traffic control in commercial settings. With a 7/8-inch backset and a 4-5/8-inch flat mortised strike, this deadlatch seamlessly retrofits into existing stile cutouts for older MS1850 Deadlocks and discontinued 4250 Deadlatches, eliminating the need for alterations. A standout feature of the 4530 model is its bolt holdback functionality. When the bolt is held retracted, a reverse turn of the key allows the door to swing freely, making it ideal for environments like hospitals and banks that require flexible access at different times. The lock operates with a spring-loaded latchbolt that can be retracted using a standard mortise cylinder with MS cam. Constructed from durable steel with corrosion-resistant plating, the unit measures 1 x 5-13/16 inches, ensuring longevity and security. The latchbolt features a 1/2-inch throw with hardened steel internal pins, enhancing its robustness. This retrofit deadlatch is available in satin aluminum finish and is individually boxed, including the strike and mounting screws for easy installation. With a limited warranty of five years, the Adams Rite 4530 Retrofit DeadLatch is both a practical and secure choice for your locking needs.

Retrofit DeadLatch 7/8 Backset

Standard Duty Retrofit Deadlatch, Flat Faceplate, 7/8 In. Backset, 4-5/8 In. Flat Mortised Strike, LH or RHR, Satin Aluminum

The 4530 Standard Duty Deadlatch offers flexibility of traffic control during and after business hours. A reverse turn of the key while the bolt is held retracted retains the bolt to allow two-way traffic for hospitals, banks, stores, and other buildings which require free entrance at certain times and exit-only at other times. 4530 Deadlatches are designed to fit without alteration, the stile cutout for older MS1850 Deadlocks and discontinued 4250 Deadlatches of same backset. Turn key or operate handle to retract spring-loaded Latchbolt. To hold bolt retracted, push it in and secure by reverse turn of key. Uses any standard mortise cylinder with MS cam. Standard strike furnished is 4901-01 for flat jamb. Available in three cylinder backsets, 7/8 In., 31/32 In. and 1-1/8 In.. Individually boxed with strike and machine screws for mounting. Cylinders, paddles, and handles available separately.

Designed to retrofit into the prep of older MS1850 Deadlocks and 4250 Deadlatches.

The 4530 Standard Duty Deadlatch offers flexibility of traffic control during and after business hours. A reverse turn of the key while the bolt is held retracted retains the bolt to allow two-way traffic for hospitals, banks, stores, and other buildings which require free entrance at certain times and exit-only at other times.

• Bolt Holdback: While bolt is held fully retracted, a reverse turn of the key retains the bolt, allowing the door to be free swinging.
• Cylinder Backset: 7/8”, 31/32”, or 1-1/8” only
• Case: Measures 1” x 5-13/16” x depth. Depth varies by backset (see table on catalog page). Steel with corrosion-resistant plating.
• Latchbolt: 1/2” x 1” x 1/2” throw. All metal with hardened steel internal pins. Handing is reversible without special tools.
• Auxiliary Bolt: All metal. Deadlocks latchbolt to prevent “loiding” or case-knife entry.
• FaceplateF: Measures 1-1/4” x 7-13/32”.
• Strikes: Standard strike furnished is 4901-01 for flat jamb. For dimensions of this as well as radiused and/or short strikes see ACCESSORIES.
• Cylinder Cam: Operable by any standard mortise cylinder with MS® cam, dimensioned as shown. Cylinders with MS® cams can be readily obtained from most cylinder manufacturers. See CYLINDERS section for cylinder make, thumbturn and trim ring information.
• Options: Backset, faceplate shape, strike, handing, and finish must be specified when ordering. For information on handles and paddles see TRIM.
• Standard Package: Individually boxed with strike and machine screws for mounting. Cylinders, paddles, and handles available separately. Shipping weight: 1-1/4 lbs.

Resources

• 4510/4530 Series Deadlatch Installation Instructions
• 4510/4530 Series Re-handing Instructions
• 4530 Catalog Page
• 4530 Standard Duty Deadlatch Cut Sheet
• What is Backset and How Do I Measure it?