Kidde FX-ISO Analog SLC Fault Isolator Module

Maintain continuous alarm and monitoring operation by isolating faults on Class A SLC loops with the Kidde Commercial FX-ISO Analog SLC Fault Isolator Module. Designed for FireworX intelligent systems and compatible control panels, this isolator protects a Class A SLC from total collapse caused by wire-to-wire short circuits, ensuring critical security and fire alarm functions remain active. The FX-ISO simplifies troubleshooting and reduces service calls by containing faults to localized segments, which minimizes false alarms and preserves the integrity of surveillance and monitoring networks. Built to perform in real-world installations, it operates reliably between 32°F (0°C) and 120°F (49°C) and mounts easily within standard panel enclosures. As an OEM-quality Kidde Commercial module, the FX-ISO delivers durable performance and straightforward integration for installers and system integrators focused on uptime and safety. Improve the resilience of your fire, security and surveillance systems — add the FX-ISO isolator to your control panel configuration or contact our team to specify it for your next project.

• Prevents complete Class A SLC loop failure by isolating wire-to-wire short circuits, keeping fire and security systems online
• Limits downtime and false alarms by containing faults to affected segments for faster troubleshooting
• Seamless integration with FireworX and other control panels (FX-ISO) to enhance existing monitoring and surveillance networks
• Reliable operation across a broad temperature range (32°F to 120°F / 0°C to 49°C) for varied installation environments
• Compact, OEM-quality design from Kidde Commercial to improve system resilience without complex rewiring