4530 Standard Duty Deadlatch

Description: 4530 Standard Duty Deadlatches provide flexible traffic control during and after business hours. Designed to retrofit into the prep of older MS1850 Deadlocks and 4250 Deadlatches.

Function: 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 4250 Deadlatches of same backset.

Operation: Turn key or operate handle to retract spring-loaded latch bolt. To hold bolt retracted, push it in and secure by reverse turn of key. Uses any standard mortise cylinder with MS® dimensioned cam.

Specifications:

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.

 

Related Products: When purchasing this product, please consider the following related products, available separately:

Accessories Cylinders Trim Electric Strikes
Lock mounting accessories and options available separately. Operable by any standard mortise cylinder with MS® cam, dimensioned as shown. Please see CYLINDERS for more cylinder, thumbturn and trim ring information. Entry trim, paddles, handles and lever operators available separately. Application specific.