The Potter Electric Signal (EOLD) End of Line Resistor & Diode Assembly is a critical component designed for comprehensive fire alarm circuit supervision in commercial and industrial detection systems. This precision-engineered replacement part provides essential electrical monitoring functionality across addressable and conventional fire alarm circuit configurations, ensuring continuous system integrity and compliance with stringent fire safety standards.
Engineered for professional fire alarm installers and facility managers, the EOLD assembly integrates advanced electronic monitoring capabilities that enable immediate detection of circuit faults, short circuits, and potential system interruptions. Its robust design allows seamless integration with multiple fire alarm panel manufacturers’ equipment, making it a versatile solution for retrofit and new installation scenarios across diverse commercial environments including office complexes, healthcare facilities, educational institutions, and industrial manufacturing spaces.
The EOLD resistor and diode assembly serves a fundamental role in maintaining comprehensive fire alarm circuit supervision by providing a precise electrical termination point that allows panels to continuously monitor circuit continuity and detect potential system irregularities. This ensures that any potential compromise in the fire detection network can be immediately identified, supporting critical life safety infrastructure.
Key Features
- Compliant with NFPA 72 National Fire Alarm and Signaling Code requirements for circuit supervision
- Compatible with both conventional and addressable fire alarm panel architectures
- High-reliability diode design prevents false triggering and ensures accurate circuit monitoring
- Rated for extensive operational temperature ranges (-20°F to 150°F)
- Compact form factor enables streamlined installation in constrained electrical enclosures
- UL Listed for comprehensive fire alarm system integration
Specifications
- Operating Voltage: 24VDC nominal
- Maximum Circuit Current: 100mA
- Resistance Value: Configurable per system requirements (typically 10kΩ – 47kΩ)
- Dielectric Withstand: 500V RMS
- Environmental Rating: Indoor use, NEMA 1 equivalent
Typical installation environments include commercial fire alarm circuits connected to addressable initiating device circuits (IDCs), conventional notification appliance circuits (NACs), and supervised control circuits requiring precise electrical termination and monitoring. The EOLD assembly provides critical infrastructure for ensuring continuous fire detection system reliability across diverse commercial and institutional settings.
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 | 3.5 × 0.75 × 0.25 in |
| Condition | New |
| Manufacturers | Potter |
| Part Type | Replacement Part |
