The Edwards EOL-47 End-of-Line (EOL) Resistor is a critical component in commercial fire alarm circuit monitoring, providing essential supervision and integrity verification for detection and notification circuits. Engineered specifically for addressable and conventional fire alarm panel configurations, this 47K ohm, 1/2 watt resistor ensures reliable electrical circuit supervision across complex fire detection systems.
Designed for professional fire alarm installers and system integrators, the EOL-47 resistor plays a pivotal role in maintaining continuous circuit monitoring. When strategically placed at the end of initiating device circuits or notification appliance circuits, it enables fire alarm control panels to detect potential circuit faults, wire breaks, or short-circuit conditions that could compromise system reliability during emergency scenarios.
Key Features
- Precision-wound 47K ohm resistance for accurate circuit monitoring
- 1/2 watt power rating suitable for standard fire alarm circuit designs
- Compatible with Edwards and most major fire alarm panel manufacturers
- Meets NFPA 72 National Fire Alarm and Signaling Code requirements
- UL Listed for comprehensive fire protection system applications
- Compact design facilitates easy installation in electrical boxes and junction enclosures
Typical Installation Contexts
- Commercial office buildings
- Educational facilities
- Healthcare complexes
- Industrial manufacturing plants
- High-rise residential and mixed-use structures
Specifications
- Resistance: 47,000 ohms ± 5%
- Power Rating: 1/2 watt
- Operating Temperature: 32°F to 120°F (0°C to 49°C)
- Compliance: UL 268, NFPA 72
Professional fire alarm technicians recognize the Edwards EOL-47 as a standard-compliance component essential for maintaining comprehensive circuit supervision in life safety systems. Its robust design ensures consistent performance across diverse commercial fire alarm installations, providing reliable fault detection and system integrity verification.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 0.1 lbs |
|---|---|
| Dimensions | 1 × 1 × 1 in |
| Condition | New |
| Manufacturers | Edwards |
| Part Type | Sensor |
