Altronix (AL1042ULADA) 10a nac extender 4 class a/b

The Altronix AL1042ULADA 10A NAC Extender provides critical notification circuit expansion for commercial fire alarm and emergency communication systems. Engineered for reliable performance in complex notification appliance circuit (NAC) configurations, this robust module enables installers to extend signaling capabilities across multiple building zones while maintaining compliance with stringent fire safety standards.

Designed specifically for professional fire alarm contractors and facilities managers, the AL1042ULADA supports both Class A and Class B circuit configurations, offering maximum flexibility in notification circuit design. Its high-current 10-amp output capacity makes it ideal for large commercial environments including office complexes, educational institutions, healthcare facilities, and multi-story institutional buildings with extensive notification requirements.

Key Features

• Supports simultaneous Class A and Class B NAC circuit configurations
• High-capacity 10-amp total output for comprehensive notification coverage
• UL Listed for critical life safety applications
• Compatible with addressable and conventional fire alarm control panels
• Compact design optimized for standard electrical enclosures and panel installations
• Integrated supervision and fault monitoring circuitry

Technical Specifications

• Input Voltage: 24VDC nominal
• Maximum Current Output: 10 amps total
• Circuit Configuration: Class A and Class B
• Regulatory Compliance: UL 864, NFPA 72
• Operating Temperature: 32°F to 120°F (0°C to 49°C)

Professional fire alarm installers will appreciate the AL1042ULADA’s robust engineering, which enables seamless integration with existing notification systems. The module provides critical circuit expansion without compromising system reliability, making it an essential component for complex emergency communication infrastructure across commercial, industrial, and institutional environments.

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