The Edwards RELA-EOL End of Line Relay Device is a critical polarized annunciator component designed for comprehensive fire alarm and signaling system monitoring. Engineered for precise electrical circuit termination and supervision, this relay provides essential end-of-line monitoring functionality for commercial fire detection networks, ensuring comprehensive system integrity and fault detection.
Installed at the terminal points of initiating device circuits, the RELA-EOL enables continuous electrical path monitoring in addressable and conventional fire alarm systems. Its polarized design allows for accurate circuit supervision, instantly detecting and reporting any open, short, or ground fault conditions that could compromise system reliability. Ideal for integration with Edwards fire alarm panels and compatible with multiple commercial building fire detection architectures.
Key Features
- Polarized end-of-line relay design for precise circuit monitoring and fault detection
- Compatible with conventional and addressable fire alarm system configurations
- Robust construction supporting wide-ranging environmental conditions
- Low-impedance performance minimizing potential signal interference
- UL Listed for comprehensive fire alarm system applications
- Supports NFPA 72 compliance for circuit supervision requirements
Specifications
- Operating Voltage: 24VDC nominal
- Maximum Circuit Voltage: 30VDC
- Operating Temperature Range: 32°F to 120°F (0°C to 49°C)
- Mounting: Standard electrical junction box compatible
- Agency Approvals: UL 268, UL 464, NFPA 72 compliant
Typical installation contexts include commercial office complexes, educational facilities, healthcare environments, and industrial facilities requiring rigorous fire detection system supervision. The RELA-EOL integrates seamlessly with Edwards fire alarm control panels, providing reliable circuit monitoring across diverse electrical configurations.
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 | 3 × 6 × 4 in |
| Condition | New |
| Manufacturers | Edwards |
| Part Type | Annunciator |
