Product Description
3548A-NL-LHR-US10-4 Von Duprin with 386NL Night Latch Concealed Vertical Rod Exit Device for Hollow Metal Doors in Satin Bronze
The Von Duprin 3548A-NL-LHR-US10-4 is a touch bar rim exit device from the 35A Series family. Night Latch — outside lever locks and unlocks by key, inside always free for egress. Ships less cylinder — order a mortise cylinder separately to match your existing keyway.
The 35A Series touch bar provides smooth, quiet operation with a clean look. The touch bar is non-handed and field-reversible — one SKU covers both LHR and RHR door swings. Available in 4-foot width. UL listed for panic exit hardware with hex key dogging standard. ANSI/BHMA A156.3 Grade 1 certified.
Pro-Tip from Our Locksmiths: The 35A touch bar is non-handed and field-reversible. It uses the same trim and cylinder accessories as the 33A, so you can mix and match on a project without stocking different parts.
| Specifications | |
|---|---|
| Part Number | 3548A-NL-LHR-US10-4 |
| Function | NL - Night Latch |
| Grade | ANSI/BHMA A156.3 Grade 1 |
| Mount Type | Rim (horizontal latch bolt — strikes into frame on lock side) |
| Handing | Left Hand Reverse (LHR) |
| Door Width | 4-Foot (48") |
| Door Material | Aluminum, Glass, Hollow Metal, Wood |
| Outside Trim | Included |
| Warranty | 10-Year Mechanical |
- 35A Series touch bar design — smooth, quiet operation
- Hex key dogging standard — holds latch retracted during business hours
- Non-handed, field-reversible — one device fits both LHR and RHR
- Satin Bronze (US10/612) finish
- 10-year mechanical warranty — longest in the Von Duprin line
Works With: For narrow stile doors, see the 33A Series. For the top-of-line pushpad, see the 98/99 Series. Same trim accessories work across the 33A/35A family.
Authorized Von Duprin Dealer — Lock Depot ships all Von Duprin products brand new in factory-sealed packaging with the complete manufacturer warranty. Same day shipping available on most orders. Questions? Contact us for free expert support.
Image shown is representative of the product line. Actual finish, trim, and configuration may vary by SKU.