Von Duprin 33A-NL-313-4'-LHR-386-SP313-14

Provide reliable life-safety egress and perimeter protection with the Von Duprin 33A exit door bar. Designed as a durable panic hardware solution, this Von Duprin exit device is ideal for commercial, education and healthcare facilities that require proven performance under heavy use. The unit ships pre-configured for 4' doors with Left-Hand Reverse (LHR) orientation and carries the manufacturer part number 33A-NL-313-4'-LHR-386-SP313-14 for easy ordering and specification.

Engineered to reduce downtime and maintenance, the 33A series delivers dependable operation and a solid feel that occupants and facilities teams trust. Its retrofit-friendly design simplifies replacement projects, and it can be integrated with access control, monitoring and alarm interfaces to support modern security and surveillance strategies. Whether you need compliant egress hardware for new construction or a reliable upgrade to existing doors, the Von Duprin exit door bar balances safety, durability and seamless system integration. Contact your supplier or order now to specify this exit device for your next secure installation.

• Ensures dependable life-safety egress for commercial and institutional doors, reducing liability and improving building safety
• Pre-configured for 4' doors with Left-Hand Reverse (LHR) orientation (P/N 33A-NL-313-4'-LHR-386-SP313-14) for fast specification and installation
• Robust, service-ready design from Von Duprin minimizes maintenance and stands up to high-traffic use for long-term cost savings
• Retrofit-friendly mounting and compatibility with access control, monitoring and alarm systems streamline security upgrades
• Enhances perimeter security and integrates naturally with surveillance and building management systems for unified protection