The System Sensor B224RB intelligent relay base is a critical component for advanced fire detection and notification systems, designed specifically for professional fire alarm installers and facility safety managers. This precision-engineered relay base provides seamless integration with addressable fire alarm control panels, enabling sophisticated monitoring and response capabilities across complex commercial and institutional environments.
Engineered for maximum reliability and flexibility, the B224RB serves as an intelligent interface between smoke detectors and auxiliary control circuits. Its robust design allows direct connection to HVAC shutdown mechanisms, elevator control systems, and specialized notification appliances in high-stakes environments such as hospitals, data centers, manufacturing facilities, and multi-story commercial complexes.
Key Features
- Compatible with System Sensor intelligent addressable detection platforms, supporting precise device identification and status reporting
- Dual-relay configuration enabling independent circuit activation and failsafe monitoring
- Low-profile design compatible with standard 4″ electrical boxes and ceiling mounting configurations
- Enhanced electromagnetic interference (EMI) protection for consistent performance in electrically challenging environments
- UL 268 and UL 464 listed for comprehensive fire alarm system compliance
- Supports NFPA 72 requirements for addressable notification and control circuits
Specifications
- Operating Voltage: 15-32 VDC
- Maximum Relay Contact Rating: 2.0A @ 30 VDC
- Base Diameter: 4.0 inches
- Operating Temperature Range: 32°F to 120°F (0°C to 49°C)
- Humidity Tolerance: 10% to 93% non-condensing
Ideal for retrofit and new construction projects, the System Sensor B224RB provides fire alarm professionals with a versatile, reliable solution for sophisticated emergency control and notification strategies. Its intelligent design supports complex building management requirements while maintaining strict compliance with current fire safety standards.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Condition | New |
|---|---|
| Manufacturers | System Sensor |
| Part Type | Sensor |
