Product Description
9975L-DT-12-F 3 US3 LHR Von Duprin 99 Series Dummy Trim Fire Rated Mortise Lock Exit Device in Bright Brass
The 9975L-DT-12-F 3 US3 LHR is a Von Duprin 9975 Series Mortise Lock exit device with L-12 Lever trim in Bright Brass (US3/605), sized for 3' doors. Dummy Trim — non-functional outside pull for appearance. Provides a handle on the outside without any latch control. No cylinder required for this function.
Fire Rated — UL listed for use on fire-rated openings. Mechanical dogging is deleted per UL code on fire-rated models. Field-reversible handing.
Pro-Tip from Our Locksmiths: The 9975 mortise lock exit device combines exit device push bar with a mortise lock body recessed into the door edge. This gives you the latching security of a mortise lock with code-compliant panic hardware. Popular on storefront doors where you need both security and life safety.
| Specifications | |
|---|---|
| Part Number | 9975L-DT-12-F 3 US3 LHR |
| Brand | Von Duprin (Allegion) |
| Series | Von Duprin 9975 |
| Function | Dummy Trim |
| Lever Design | L-12 Lever |
| Grade | ANSI/BHMA A156.3 Grade 1 |
| Mount Type | Mortise Lock (mortise body recessed into door edge) |
| Finish | Bright Brass (US3/605) |
| Handing | Left Hand Reverse (LHR) |
| Door Size | 3 Foot |
| Cylinder | No cylinder required for this function |
| Fire Rating | Fire Rated — UL Listed |
- Von Duprin 9975 Series touch bar mechanism — Grade 1 architectural-grade panic hardware
- Mortise Lock (mortise body recessed into door edge)
- L-12 Lever trim — pull operation from outside
- Bright Brass finish
- Fire rated — UL listed for fire-rated openings, no mechanical dogging
Image shown is representative of the product line. Actual finish, trim, and configuration may vary by SKU.
