HOCHIKI (FN-642-ULADA-R) 6Amp Nac Booster, Red

The Hochiki FN-642-ULADA-R 6Amp NAC Booster represents a critical power enhancement solution for commercial fire alarm notification appliance circuits (NAC). Engineered for robust performance in complex fire detection and alarm systems, this red-encased annunciator provides essential signal amplification and power distribution for large-scale commercial installations where standard panel circuits require supplemental power support.

Designed for professional fire alarm contractors and facility managers, this NAC booster integrates seamlessly with addressable fire alarm panels in multi-zone environments such as office complexes, healthcare facilities, educational campuses, and high-rise commercial structures. Its advanced circuitry ensures reliable signal transmission and power management across extensive notification networks, maintaining consistent alarm performance in critical life safety applications.

Key Features

• 6-amp NAC power boosting capacity for extended notification circuit performance
• Compatible with most addressable fire alarm control panels and notification appliances
• NFPA 72 compliant power distribution architecture
• Robust red powder-coated metal enclosure for durability in commercial environments
• Supervised circuit design with integrated fault monitoring
• Supports diverse notification device types including horns, strobes, and combination appliances

Specifications

• Input Voltage: 24VDC nominal
• Maximum Output Current: 6 amperes
• Mounting: Surface or flush-mount configuration
• Regulatory Compliance: UL 864, NFPA 72, ADA requirements

Professional installers will appreciate the FN-642-ULADA-R’s precision-engineered design, which enables reliable power distribution in complex fire alarm system architectures. Whether expanding notification coverage in a multi-story commercial building or upgrading an existing life safety infrastructure, this NAC booster delivers consistent, dependable performance.

For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com