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Von Duprin CXA33A-L-03 3 643E LHR Delayed Egress Exit Device Aged Bronze
Item #: CXA33A-L-03 3 643E LHR by Von Duprin
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Features
- Device Lengths: 3’ 2’4" to 3’ (711mm to 914 mm) door size; 4’ 2’10" to 4’ (864 mm to 1219 mm) door size
- Strikes: 1439 – Dull Black
- Dogging Feature: Hex key dogging standard
- Dogging Options: CD Cylinder Dogging; LD Less Dogging
- Electric Options: LX Latchbolt Monitor Switch; RX Pushpad Monitor Switch; RX2 Double Pushpad Monitor Switch; SS Signal Switch; EL Electric Latch Retraction; ALK Alarm Exit Kit
- Miscellaneous Options: PN Pneumatic Latch Retraction; GBK Glass Bead Kit
- Fasteners & Includes Sex Bolts (SNB): 1 3/4" (44mm) – 2 ¹|4" (57mm) Wood & Metal Doors; #425 SNB furnished standard for end case; #325 SNB furnished standard for EO (exit only device)
- Latch Bolt: Deadlocking, 3/4" (19mm) throw
- Device Centerline from Finished Floor: 39 13/16" (1011 mm); 39 11/16" (1008 mm) with Mullion
- 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)
- Projection: Pushbar Neutral – 3 13/16" (97 mm); Pushbar Depressed – 3 1/16" (78 mm)
Door Material
Metal or Wood
Base Material
Steel
Trim Part No.
360L
Trim Type
Classroom Lever
Physical Appearance
Narrow Stile Pushpad
Package Qty
1
Minimum Stile Size
Narrow
Mechanical Function
Lever Classroom
Includes Trim
Yes
Includes Cylinder(s)
No
Device Type
Rim
Design A
03 Lever
Trim Design
03-Lever
Fire Rated
No
Cylinder Type
1-1/4 In. Mortise
Device Length
36 In.
Door Width
28 In. - 36 In.
Door Thickness
1 3/4 In. - 2 1/4 In.
Color Code
643E/US10B
Color
Aged Bronze
Hand
LHR
Grade
Grade 1
Handing
Left Hand Reverse
Product Overview
Delayed Egress Exit Device, Rim Latch, with Classroom Lever Trim, Aged Bronze
The Von Duprin CHEXIT is a delayed egress option available on all 98/99, 98/99XP and 33A/35A series exit devices. It is commonly used in behavioral health, memory care, and maternity applications to prevent patient abduction or elopement and in retail stores for asset protection. All control inputs, auxiliary locking, local alarm and remote signaling outputs are self-contained. The CHEXIT can easily be integrated with access control, fire prevention and infant protection systems.
The 33A Series features a grooved mechanism case and is for all types of single and double doors.
The 33A Series is UL listed for Panic Exit Device Hardware and has a deadlocking latchbolt that prevents forced latchbolt retraction providing higher security for your openings.