The SIMPLEX 4081-9004 End of Line (EOL) resistor is a critical component designed for precision fire alarm circuit termination in commercial and institutional notification systems. Engineered to provide reliable electrical circuit supervision, this 6.8K ohm, 1/2 watt resistor ensures comprehensive monitoring of fire alarm detection and signaling circuits, enabling immediate identification of potential system faults or interruptions.
Manufactured to meet stringent fire safety standards, this EOL resistor is a standard component in addressable and conventional fire alarm panel configurations. Professional installers utilize these resistors to create supervised circuits that can detect open or short circuit conditions, providing critical monitoring functionality for life safety systems in commercial facilities such as office complexes, healthcare environments, educational institutions, and industrial installations.
The SIMPLEX 4081-9004 represents a precision-engineered solution for maintaining comprehensive fire alarm circuit integrity, supporting reliable system performance across diverse commercial fire detection applications.
Key Features
- 6.8K ohm resistance value for standard fire alarm circuit supervision
- 1/2 watt power rating suitable for low-voltage fire alarm circuits
- Compatible with conventional and addressable fire alarm panel systems
- Meets NFPA 72 National Fire Alarm and Signaling Code requirements
- UL Listed component for critical life safety applications
- Designed for reliable long-term electrical circuit monitoring
Specifications
- Resistance: 6.8 kΩ ± 5%
- Power Rating: 1/2 watt
- Operating Temperature: 32°F to 120°F (0°C to 49°C)
- Manufacturer: Simplex
- Condition: New Original Manufacturer (NOM) component
Professional fire alarm technicians recognize the SIMPLEX 4081-9004 as an essential component for maintaining comprehensive circuit supervision in complex fire detection and notification systems. Typical installation environments include commercial office buildings, educational facilities, healthcare complexes, hospitality venues, and industrial manufacturing spaces where reliable fire alarm system performance is paramount.
Compliant with critical industry standards including NFPA 72, UL 268, and UL 464, this EOL resistor supports robust fire alarm circuit design and ensures consistent system reliability across diverse commercial applications.
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 × 2 × 0.5 in |
| Condition | New |
| Manufacturers | Simplex |
| Part Type | Replacement Part |
