The System Sensor PR-1 Relay represents a critical interface component for complex fire alarm and building automation systems, providing robust signal translation and control across multivolt electrical environments. Engineered for precision switching in commercial and institutional settings, this single pole, double throw (SPDT) relay enables sophisticated communication between fire detection devices and secondary control systems, facilitating automated emergency response protocols.
Designed for seamless integration with addressable fire alarm panels and building management platforms, the PR-1 enables precise electrical signal routing and device activation. Fire alarm professionals rely on this relay to transform low-voltage detection signals into actionable control commands for auxiliary equipment like HVAC shutdown, door release mechanisms, elevator recall systems, and emergency notification appliances.
Key Features
- Multivolt compatibility supporting 24VDC and 24/115VAC electrical configurations
- Single pole, double throw (SPDT) switching architecture for flexible signal routing
- Compact form factor optimized for dense electrical enclosures and control panels
- UL Listed and compliant with NFPA 72 national fire alarm and signaling code requirements
- Robust construction ensures reliable performance in commercial and industrial environments
- Compatible with most major fire alarm control panel manufacturers
Specifications
- Input Voltage: 24VDC, 24/115VAC
- Contact Rating: 10A @ 30VDC, 7A @ 250VAC
- Electrical Endurance: Minimum 100,000 mechanical operations
- Operating Temperature Range: 32°F to 120°F (0°C to 49°C)
- Agency Listings: UL, ULC, FM Approved
Typical installation contexts include commercial office complexes, healthcare facilities, educational institutions, and industrial campuses where coordinated emergency response and building system integration are critical. The PR-1 relay provides fire alarm technicians a reliable solution for translating detection signals into precise control actions across diverse electrical architectures.
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 | 4 × 4 × 1 in |
| Condition | New |
| Manufacturers | System Sensor |
| Part Type | Sensor |
