Product Description
QEL9857NL-US32D-4 Von Duprin 9857 Series with 990NL Night Latch Surface Three Point Latch Device with Quite Electric Latch in Satin Stainless
The QEL9857NL-US32D-4 is a Von Duprin 9857 Series Surface Three Point Latch exit device in Satin Stainless (US32D/630), 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.
Quiet Electric Latch Retraction — QEL motor-driven latch retraction provides quiet, ADA-compliant remote unlocking. 24VDC power required.
ANSI/BHMA A156.3 Grade 1 certified. Hex key dogging standard. Field reversible handing.
Pro-Tip from Our Locksmiths: Three-point latch devices like the 9857 give you the security of a multipoint lock on an exit device. The rim latch handles the primary latching while top and bottom bolts prevent door warping and forced entry. If the customer needs SCIF-level security on an exit door, this is what you spec.
| Specifications | |
|---|---|
| Part Number | QEL9857NL-US32D-4 |
| Brand | Von Duprin (Allegion) |
| Series | Von Duprin 9857 |
| Function | Night Latch |
| Grade | ANSI/BHMA A156.3 Grade 1 |
| Mount Type | Surface Three Point Latch (three latch points for enhanced security) |
| Finish | Satin Stainless (US32D/630) |
| Door Size | 4 Foot |
| Cylinder | Ships less cylinder |
| Fire Rating | Non Fire Rated |
| Electronics | Quiet Electric Latch Retraction |
- Von Duprin 9857 Series touch bar mechanism — Grade 1 architectural-grade panic hardware
- Surface Three Point Latch (three latch points for enhanced security)
- Satin Stainless finish
- Quiet Electric Latch Retraction — QEL motor-driven latch retraction provides quiet, ADA-compliant remote unlocking
- Hex key dogging standard — hold latch retracted during business hours
Image shown is representative of the product line. Actual finish, trim, and configuration may vary by SKU.