Product Description
QEL75L-LAT-3-628 Von Duprin 75 Series Quiet Electric Latch Classroom Rim Exit Device with Latitude Lever in Aluminum
| Part Number Breakdown: QEL75L-LAT 3 628 | |
|---|---|
| 75 | 75 Series Rim Exit Device |
| QEL | Quiet Electric Latch Retraction (QEL) |
| L | Lever Trim — Latitude Lever |
| LAT | Latitude Lever Design |
| 628 | Aluminum (BHMA 628) |
| 3 | 3 Foot Door |
The Von Duprin 75 Series is the next generation of commercial exit hardware — replacing the legendary 98/99 Series that's been the industry standard for decades. The QEL75L-LAT 3 628 is a Grade 1 Rim exit device with a narrow stile pushpad, sized for 3-foot doors in Aluminum (US28/628).
Exit Only function — push the bar from inside, latch retracts, door opens. No outside trim, no keyed access from outside. Hex key dogging holds the latch retracted during business hours. The 75 Series brings a sleeker profile and improved mechanism over the 98 it replaces, while maintaining the same Grade 1 reliability locksmiths trust.
Quiet Electric Latch Retraction (QEL) — the access control system sends a 24VDC signal, the low-noise solenoid retracts the latch silently. Latitude lever on the outside for keyed Classroom function: key locks/unlocks outside lever, inside push bar always free. Ships less cylinder — order a mortise cylinder separately to match your keyway.
Pro-Tip from Our Locksmiths: The QEL75 with Latitude lever is the spec when you need card access on a 75 Series device and noise matters — hospitals, libraries, executive floors. The solenoid is significantly quieter than standard electric latch retraction. Make sure your power supply delivers clean 24VDC — voltage drops cause slow retraction and callbacks.
| Specifications | |
|---|---|
| Part Number | QEL75L-LAT 3 628 |
| Brand | Von Duprin (Allegion) |
| Series | Von Duprin 75 (75 Series Family) |
| Electronics | QEL — Quiet Electric Latch Retraction (24VDC) |
| Function | Classroom |
| Grade | ANSI/BHMA A156.3 Grade 1 |
| Mount Type | Rim — horizontal latch bolt strikes into frame on lock side |
| Pushpad | Narrow Stile |
| Finish | Aluminum (US28/628) |
| Door Size | 3 Foot (3'0" opening) |
| Dogging | Less Dogging |
| Cylinder | Less Cylinder |
| Fire Rating | Non Fire Rated |
| Trim | Latitude Lever |
| Replaces | 98 Series Rim |
- Von Duprin 75 Series Rim exit device — Grade 1 narrow stile panic hardware
- Next generation replacement for the 98 Series
- Quiet Electric Latch Retraction (QEL) — low-noise solenoid, 24VDC
- Latitude Lever — Classroom function, ships less cylinder
- Aluminum finish — BHMA 628
- In stock at Lock Depot — ships same day on orders before 3 PM EST
Cross-Reference: The Von Duprin 75 replaces the 98 Series. Same door prep, same strike compatibility. If you're upgrading from a 98, the 75 Series drops right in. For electrified options, ask about the QEL75, RX75, and CD75 versions.
Authorized Von Duprin Distributor — Lock Depot is an authorized Von Duprin dealer. Every product ships brand new in original manufacturer packaging with full factory warranty. Contact us or call (877) 365-5625 for expert assistance.
Image shown is representative of the product line. Actual finish, trim, and configuration may vary by SKU.