Adams Rite 4530-25-101-313 Retrofit DeadLatch 31/32" Backspring

Adams Rite 4530-25-101-313 Retrofit DeadLatch is a robust solution designed for flexible traffic control in commercial settings. With a standard duty build and a flat faceplate, this deadlatch features a 31/32-inch backset and comes equipped with a 4-5/8-inch flat mortised strike, available for left-hand or right-hand reverse configurations. Its dark bronze anodized finish ensures durability and a professional appearance. This deadlatch allows for convenient two-way traffic management; a reverse turn of the key while the bolt is retracted keeps the bolt in place, making it ideal for environments like hospitals, banks, and retail stores that require controlled access during specific hours. Designed to retrofit seamlessly into existing preparations for older MS1850 deadlocks and discontinued 4250 deadlatches, the 4530 is easy to install without the need for alterations. Constructed from corrosion-resistant steel, the deadlatch features a reversible handing mechanism and a hardened steel latchbolt for added security. It operates with any standard mortise cylinder equipped with an MS cam and comes individually boxed, complete with a strike and mounting screws. This unit is perfect for doors ranging from 1-3/4 inches to 2 inches thick, making it a versatile choice for various applications.

Retrofit DeadLatch 31/32 Backs

Standard Duty Retrofit Deadlatch, Flat Faceplate, 31/32 In. Backset, 4-5/8 In. Flat Mortised Strike, LH or RHR, Dark Bronze Anodized

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?