Hochiki (NS4-100) 2 wire, 4″ detector base, 24 vdc*

The Hochiki NS4-100 2-wire detector base represents a precision-engineered mounting solution for addressable smoke and heat detectors in commercial fire alarm systems. Designed for seamless integration with Hochiki addressable detection circuits, this 4-inch base provides reliable electrical and mechanical connection for commercial fire detection devices across diverse building environments.

Engineered for professional fire alarm installations, the NS4-100 supports critical life safety infrastructure in commercial facilities including office complexes, healthcare facilities, educational campuses, and industrial environments. Its robust construction enables consistent performance in challenging electrical and environmental conditions while maintaining compliance with stringent fire protection standards.

Key Features

• 2-wire addressable circuit compatibility with compatible Hochiki detection panels
• UL Listed and FM Approved for commercial fire alarm applications
• Low-profile 4-inch mounting design supporting multiple detector types
• High-temperature thermoplastic construction with corrosion-resistant terminals
• Built-in short circuit isolation to maintain circuit integrity
• Compatible with NFPA 72 installation requirements for commercial detection systems

Specifications

• Operating Voltage: 24 VDC
• Operating Temperature Range: 32°F to 100°F (0°C to 38°C)
• Mounting Type: Standard 4-inch electrical box compatibility
• Agency Listings: UL 268, UL 464, CSFM

Installation professionals will appreciate the NS4-100’s precision engineering, which supports reliable detector mounting in addressable fire alarm configurations. Typical application scenarios include commercial office buildings, educational institutions, healthcare facilities, and industrial complexes requiring advanced fire detection infrastructure.

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