The Space Age PR-3 Single Pole, Double Throw (SPDT) Multivolt Relay represents a critical component in advanced fire alarm and emergency notification system architectures. Engineered for high-reliability commercial applications, this redundant relay provides essential switching functionality across diverse electrical control environments, enabling precise signal transmission and system integration for complex life safety infrastructure.
Designed to operate seamlessly within addressable fire alarm panels, HVAC control systems, and emergency communication networks, the PR-3 relay offers exceptional performance in mission-critical environments. Its robust multivolt design ensures compatibility with varying electrical systems, allowing installers to deploy a single relay solution across multiple panel configurations and voltage requirements.
Fire alarm professionals rely on the Space Age PR-3 for its exceptional electrical characteristics and engineered redundancy, which meets rigorous commercial building safety standards and provides reliable signal management in high-stakes emergency response scenarios.
Key Features
- Wide operating voltage range: 10-40Vdc for universal system compatibility
- Single Pole, Double Throw (SPDT) configuration supporting complex switching requirements
- Engineered for redundant fire alarm and emergency notification systems
- Compact form factor optimized for dense commercial panel installations
- Compliant with NFPA 72 National Fire Alarm and Signaling Code requirements
- UL Listed for guaranteed performance and safety standards
Specifications
- Voltage Range: 10-40Vdc
- Contact Configuration: SPDT (Single Pole, Double Throw)
- Mounting: Standard relay base compatible with commercial fire alarm panels
- Operating Temperature: 32°F to 120°F (0°C to 49°C)
- Expected Mechanical Life: Minimum 10 million operations
Typical installation contexts include commercial office complexes, healthcare facilities, educational institutions, and industrial environments where reliable fire alarm and emergency communication system performance is paramount. The PR-3’s versatile design allows seamless integration with major addressable fire alarm panel manufacturers, ensuring consistent performance across diverse building infrastructure.
Certified to meet UL 268 (Smoke Detectors for Fire Protective Signaling Systems) and UL 464 (Audible Signaling Devices) standards, the Space Age PR-3 relay provides fire alarm professionals with a dependable solution for critical life safety system requirements.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 0.2 lbs |
|---|---|
| Dimensions | 8 × 6 × 1.2 in |
| Condition | New |
| Manufacturers | Life Safety |
| Part Type | Replacement Part |
