Description
The Von Duprin 33ATL 4 is a Grade 1 panic exit device engineered for single and double doors with or without mullions. UL listed and ANSI A156.3 2014 compliant, this rim-mounted device delivers reliable emergency egress for commercial buildings, healthcare facilities, and high-traffic venues where code-compliant safety is non-negotiable.
The 33ATL 4 fits door sizes 2'4" to 4' and accepts optional dogging, electric latch retraction, monitor switches, and alarm kits to match your building's access control strategy. As an authorized Von Duprin dealer, E.D. Locks provides expert configuration guidance and fast shipping. Contact sales@edlocks.com or call 1-877-207-6067 for keying, installation support, or custom quotes.
Specifications
- Brand: Von Duprin
- Model: 33ATL 4 US10
- Grade: ANSI A156.3 2014 Grade 1
- Device Type: Rim Panic Exit Device
- UL Listed: Yes
- Compatibility: Single and double doors with or without mullion
- Door Width Range: 2'4" to 4' (711mm to 1219mm)
- Mechanism Case: Grooved (33A design)
- Latch Bolt: Deadlocking, 3/4" (19mm) throw
- Device Centerline: 39 13/16" from finished floor
- Center Case Dimensions: 8 3/16" x 2 13/32" x 1 9/16"
- Mechanism Case Dimensions: 2 1/4" x 2 1/4"
- Pushbar Projection (Neutral): 3 13/16"
- Pushbar Projection (Depressed): 3 1/16"
- Standard Strike: 1439 Dull Black
- Dogging: Hex key standard; CD cylinder or LD options available
- Electric Options: LX latchbolt monitor, RX/RX2 pushpad monitor, SS signal switch, EL electric latch retraction, ALK alarm exit kit
- Additional Options: PN pneumatic latch retraction, GBK glass bead kit
- Sex Bolts: #425 SNB standard (1 3/4" to 2 1/4" for wood and metal doors)