Description
The Von Duprin 33ATL 4 US4 is a UL-listed panic exit device built to ANSI A156.3 Grade 1 standards for single and double doors with mullion. Its grooved mechanism case and deadlocking latch bolt provide reliable emergency egress and security for high-traffic commercial and institutional facilities.
Compatible with wood and metal doors, this non-handed rim device installs at 39 13/16 inches from finished floor. Choose from electric options including latch monitoring, signal switches, and alarm kits to match your building's safety requirements. Contact our authorized dealer team at sales@edlocks.com or 1-877-207-6067 for expert guidance on configuration and installation.
Specifications
- Model: 33ATL 4 US4
- Grade: ANSI A156.3 Grade 1
- Device Lengths: 2'4" to 3' (711-914mm) and 2'10" to 4' (864-1219mm)
- Latch Bolt: Deadlocking, 3/4" (19mm) throw
- Center Case Dimensions: 8 3/16" x 2 13/32" x 1 9/16" (208mm x 62mm x 40mm)
- Mechanism Case Dimensions: 2 1/4" x 2 1/4" (57mm x 57mm)
- Pushbar Projection: 3 13/16" neutral, 3 1/16" depressed
- Centerline Height: 39 13/16" from finished floor
- Dogging: Hex key standard; CD cylinder and LD options available
- Electric Options: LX latchbolt monitor, RX pushpad monitor, RX2 double pushpad monitor, SS signal switch, EL electric latch retraction, ALK alarm kit
- Finish: Dull Black strike
