Product Description
3347A-NL-RHR-F-US10-2 Von Duprin 3347A Series with 386NL Night Latch Fire-Rated Concealed Vertical Rod Exit Device in Satin Bronze
The Von Duprin 3347A-NL-RHR-F-US10-2 is a touch bar concealed vertical rod exit device from the 33A 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 3347A 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 | 3347A-NL-RHR-F-US10-2 |
| 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 |
- 33A 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 Bronze (US10/612) finish
- 10-year mechanical warranty — longest in the Von Duprin line
Works With: For wider stile doors, see the 35A 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.
