Heavy Duty Deadlatch
4900 Heavy Duty Deadlatch provides flexible traffic control and easy installation.
Flexibility of traffic control and easy installation is offered by 4900 Series Heavy Duty Deadlatches. A key-controlled bolt hold-back feature allows for two-way traffic for applications which require free entrance at certain times and exit-only at other times. This allows a "locked" entrance to be used as an exit by visitors already in the building. 1-3/4" [44.5 mm] minimum door thickness required. Interchangeable, without stile modification, with any MS1850S deadbolt of same backset and faceplate shape. Also retrofits to existing 4510 and discontinued 4700 Deadlatch preparations.
Turn key or operate handle or paddle to retract spring-loaded latchbolt. To hold bolt retracted, push it in and secure by reverse turn of key. Lock accepts any standard 1" [25.4 mm] length, 1-5/32" [29.4 mm] diameter mortise cylinder with MS® cam such as the 4036 Mortise Cylinder or thumbturn such as the 4066 Thumbturn, available separately. Lock accepts cylinder from either or both sides.
4900 Heavy Duty Deadlatch
ADA Compliant: No
Application: Applications which Require Free Entrance At Certain Times and Exit Only At Other Times
Backset: 31/32 Inch
Case Dimensions: 7/8" x 5-13/16" x 1-5/8"
Case Material: Steel
Corrosion Resistant: Yes
Cylinder Type Used: Accepts Standard 1" Length, 1-5/32" Diameter Mortise Cylinder With MS Cam (4036 Mortise Cylinder or 4066 Thumbturn)
Duty Rating: Heavy
Faceplate Dimension: 1" x 6-7/8"
Faceplate Shape: Flat
Features: Flexibility of Traffic Control and Easy Installation; A Key Controlled Bolt Hold Back Feature Allows for Two-Way Traffic; Deadlocks Latch Bolt to Prevent "Loiding" or Case Knife Entry
Finish: 628/US28-Satin Aluminum Clear
Finish Code: 628/US28
Finish Description: Satin Aluminum
Finish Family: Aluminum
For Door Thickness: 1-3/4 Inch
For Door Type: Aluminum Doors; Swinging Doors
Function: Dead Latch
Function Family: Storefront Deadlatch
Hand: Right Hand or Left Hand Reverse
Included Components: Strike Plate; Face Plate; Mounting Screws
Manufacturer: Adams Rite
Product Type: Storefront Lock
Series: 4900 Series
Strike Lip: Standard Jamb
Strike Number: 4901
Strike Size: 4-5/8 Inch
Strike Type: Flat