The Hochiki SCI-B6 6″ analog sensor base with integrated short circuit isolator represents a critical component in advanced addressable fire detection systems for commercial and industrial environments. Engineered for precision and reliability, this detector base provides comprehensive protection and intelligent communication within complex fire alarm networks. Its advanced design supports seamless integration with Hochiki analog-addressable panels and supports robust signal transmission in challenging electrical environments.
Designed for professional fire alarm installers working across diverse commercial spaces—including office complexes, healthcare facilities, educational institutions, and manufacturing environments—the SCI-B6 offers superior performance and diagnostic capabilities. The integrated short circuit isolator ensures continuous system operation by automatically protecting adjacent detector circuits from potential electrical faults, maintaining comprehensive fire detection coverage during potential circuit interruptions.
Key Features
- 6″ standard diameter compatible with most commercial fire alarm detector mounting configurations
- Integrated short circuit isolation technology prevents single point failures in addressable detection circuits
- Full compatibility with Hochiki analog-addressable fire alarm protocol and communication standards
- Low-profile design facilitates streamlined installation in suspended ceilings and restricted mounting spaces
- Robust electrical specifications supporting reliable performance across varied environmental conditions
- UL Listed and compliant with NFPA 72 national fire alarm and signaling code requirements
Specifications
- Operating Voltage Range: 15-32 VDC
- Standby Current: < 300 μA
- Maximum Mounting Depth: 2.5 inches
- Temperature Rating: 32°F to 120°F (0°C to 49°C)
- Agency Listings: UL 268, UL 464, UL 521
Professional fire alarm technicians will appreciate the SCI-B6’s reliable performance in critical detection applications. Ideal for use with Hochiki analog detectors, this base provides a comprehensive solution for maintaining life safety infrastructure in commercial and institutional settings. Its intelligent design supports seamless system integration and long-term operational reliability.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 0.5 lbs |
|---|---|
| Dimensions | 6 × 6 × 2 in |
| Condition | New |
| Manufacturers | Hochiki |
| Part Type | Detector Base |







