Product Description
3547A-NL-RHR-F-US15-2 Von Duprin 3547A Series with 386NL Night Latch Fire-Rated Concealed Vertical Rod Exit Device in Satin Nickel
The Von Duprin 3547A-NL-RHR-F-US15-2 is a touch bar concealed vertical rod 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 3547A concealed vertical rod design hides the rods inside the door stile for a clean look. Latches at the header and threshold for positive latching on pairs of doors. UL listed for fire exit hardware — no mechanical dogging on fire-rated models. ANSI/BHMA A156.3 Grade 1 certified.
Pro-Tip from Our Locksmiths: The 3347A/3547A concealed vertical rod models hide the rods inside the door stile for a clean look. Best choice for glass storefront pairs. But concealed rods are sensitive to door sag — even 1/8 inch of sag will prevent the top rod from engaging the header strike.
| Specifications | |
|---|---|
| Part Number | 3547A-NL-RHR-F-US15-2 |
| Function | NL - Night Latch |
| Grade | ANSI/BHMA A156.3 Grade 1 |
| Mount Type | Concealed Vertical Rod (top and bottom bolts hidden inside door) |
| Handing | Right Hand Reverse (RHR) |
| Door Material | Aluminum, Glass, Hollow Metal, Wood |
| Outside Trim | Included |
| Warranty | 10-Year Mechanical |
- 35A Series touch bar design — smooth, quiet operation
- Concealed vertical rods hidden inside door stile for clean appearance
- UL listed for fire exit hardware — no mechanical dogging per code
- Non-handed, field-reversible — one device fits both LHR and RHR
- Satin Nickel (US15/619) 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.
Ships Same Day — Order before 2PM EST and your Von Duprin product ships the same business day. Lock Depot is an authorized Von Duprin distributor — every product includes the full manufacturer warranty. Need help? Call (877) 365-5625.
Image shown is representative of the product line. Actual finish, trim, and configuration may vary by SKU.
