Product Description
RX98L-NL-18 4 US4 LHR Von Duprin 98 Series Night Latch Rim Exit Device in Satin Brass
The RX98L-NL-18 4 US4 LHR is a Von Duprin 98 Series rim exit device with L-18 Lever trim in Satin Brass (US4/606), sized for 4' doors. 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.
Request to Exit — Request to Exit switch signals the access control system when the exit device is activated. 24VDC.
ANSI/BHMA A156.3 Grade 1 certified. Hex key dogging standard. Factory set LHR, field reversible.
Pro-Tip from Our Locksmiths: Hex key dogging is standard on non-fire-rated 98 rim devices. That means you can hold the latch retracted during business hours so the door operates as a push/pull. Fire-rated models delete dogging per UL code — if the customer needs doors to stay open on a fire-rated opening, budget for mag holders tied to the fire alarm.
| Specifications | |
|---|---|
| Part Number | RX98L-NL-18 4 US4 LHR |
| Brand | Von Duprin (Allegion) |
| Series | Von Duprin 98 |
| Function | Night Latch |
| Lever Design | L-18 Lever |
| Grade | ANSI/BHMA A156.3 Grade 1 |
| Mount Type | Rim (horizontal latch bolt — strikes into frame on lock side) |
| Finish | Satin Brass (US4/606) |
| Handing | Left Hand Reverse (LHR) |
| Door Size | 4 Foot |
| Cylinder | Ships less cylinder |
| Fire Rating | Non Fire Rated |
| Electronics | Request to Exit |
- Von Duprin 98 Series touch bar mechanism — Grade 1 architectural-grade panic hardware
- Rim (horizontal latch bolt — strikes into frame on lock side)
- L-18 Lever trim — pull operation from outside
- Satin Brass finish
- Request to Exit — Request to Exit switch signals the access control system when the exit device is activated
Image shown is representative of the product line. Actual finish, trim, and configuration may vary by SKU.