Adams Rite 4190-09S2-121-01-IB Flush Locksets Trim for 1-7/16" to 1-5/8" Stile Thickness with Cylinder in Dark Bronze Anodized
- Dark Bronze Anodized finish
- Flush locksets for sliding doors
- Backset is variable with minimum 5/8" and maximum 1-9/32" (from face to lock to escutcheon and cylinder centerline)
- Lockset exterior with cylinder
- Inside Operation: Vertical slide button projects or retracts deadlock bolt

The 4190-09S2-121-01-IB from Adams Rite is a flush locksets trim for 1-7/16" to 1-5/8" stile thickness with cylinder in dark bronze anodized. The 4190 series Flush Locksets for sliding doors combine the time-tested and field-proven Adams Rite MS1847 with a slide button and features the adjustable self-protecting bolt. It functions with projecting only 1/10" from the door stile on either side, the 4190 series locksets allow doors to slide freely past other sliding units or stationary panels. There are no projecting handles to tear draperies or prevent the door from being "stacked" in a wall packet. It operates from inside by a simple up or down movement of a slide button, set flush in the deeply recessed finger pull. It also has a flush mounted cylinder outside. It is not recommended for wood doors.
Features
- Dark Bronze Anodized finish: Enhances durability and aesthetic appeal.
- Flush locksets for sliding doors: Allows for seamless installation and use with sliding door systems.
- Adjustable backset: Variable minimum of 5/8" and maximum of 1-9/32" for flexible installation options.
- Cylinder exterior: Provides added security with a key-entry system.
- Simple inside operation: Vertical slide button easily projects or retracts deadlock bolt for user convenience.
- Secure outside operation: Five-pin cylinder with Schlage "C" keyway for enhanced security protocols.
- Compatible stile thickness: Accommodates doors ranging from 1-7/16" to 1-5/8" in thickness.
- Minimum clear depth: Ensures proper installation with a minimum depth of backset plus 9/16".
- Durable escutcheons: Zinc alloy construction with satin silver epoxy finish ensures longevity.
- Stainless Steel lock face: Provides resistance to wear and corrosion.
- Keying option: Keyed different for added convenience in multi-user environments.
- Not recommended for wood doors: Specifically designed for use with compatible sliding door systems.
Adams Rite 4190-09S2-121-01-IB Detailed Specifications
| Finish | Dark Bronze Anodized |
| Lockset Type | Flush locksets for sliding doors |
| Backset | 5/8" to 1-9/32" |
| Cylinder Type | Key entry, five-pin cylinder (Schlage "C" keyway) |
| Inside Operation | Vertical slide button |
| Stile Thickness | 1-7/16" to 1-5/8" |
| Minimum Clear Depth | Backset plus 9/16" |
| Escutcheons | Zinc alloy, satin silver epoxy |
| Lock Face Material | Radius Stainless Steel |
| Keying Option | Keyed different |
| Recommended Application | Sliding doors only (not for wood doors) |



