The Hochiki NS4-220 is a professional-grade 2-wire detector base engineered for precision fire detection and alarm integration in commercial and institutional environments. Designed specifically for use with Hochiki addressable detection devices, this 4-inch base provides a robust mounting platform for advanced fire sensing technologies in complex building systems.
Seamlessly compatible with addressable fire alarm panels from leading manufacturers, the NS4-220 offers reliable electrical communication and mechanical mounting for photoelectric and ionization smoke detectors. Its compact design allows for straightforward installation in challenging commercial spaces including office complexes, healthcare facilities, educational institutions, and industrial environments where consistent fire detection performance is critical.
Key Features
- 2-wire addressable communication architecture supporting multiple detector types
- UL Listed and compliant with NFPA 72 National Fire Alarm and Signaling Code requirements
- Compatible with Hochiki addressable intelligent detector series
- Low-profile 4-inch diameter design for discrete mounting in suspended ceilings and architectural spaces
- 24 VDC operating voltage with integrated short circuit isolation capabilities
- Precision-machined contacts ensuring consistent electrical connectivity
Specifications
- Operating Voltage: 24 VDC nominal
- Base Diameter: 4 inches
- Material: High-temperature flame-retardant polymer
- Color: White
- Mounting: Direct ceiling or wall surface mounting
Ideal for use in commercial fire alarm systems utilizing addressable detection technologies, the Hochiki NS4-220 provides reliable performance in environments requiring advanced fire detection and alarm notification. Certified to UL 268 and UL 464 standards, this detector base meets rigorous safety and performance requirements for professional fire protection installations.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 1.6 lbs |
|---|---|
| Dimensions | 0.2 × 4 × 4 in |
| Condition | New |
| Manufacturers | Hochiki |
| Part Type | Detector Base |
