Fire-Lite ISO-6 6-System Sensor Fault Isolator Module

Ensure continuous loop integrity and faster fault response with the Fire-Lite Alarms by Honeywell ISO-6 6-System Sensor Fault Isolator Module. Designed for commercial fire and security installations, this control panel module isolates shorted sections so the remainder of the notification and monitoring loop continues to operate, reducing nuisance outages and improving system reliability. The ISO-6 provides six Class B isolator circuits and visual amber LED indicators for each input, enabling technicians to pinpoint and address faults quickly. Engineered for dependable performance, it accepts 32V DC input and fits standard cabinet-mount applications (5.8" W x 6.8" H x 1" D), with removable 12–18 AWG plug-in terminal blocks to speed wiring and maintenance. The module automatically opens when voltage falls below 4V and restores the loop when the short is cleared, protecting the loop without manual intervention. Ideal for life-safety, security, and surveillance environments tied to Honeywell Farenhyt panels, the ISO-6 helps maintain continuous monitoring and minimizes service calls. Add the ISO-6 to your fire alarm designs for resilient loop isolation — contact us to order or specify for your next installation.

• Keeps fire alarm loops operational during short circuits to minimize downtime and prevent false alarms
• Six individual Class B isolator circuits for targeted isolation and continued loop monitoring
• Amber LED indicators per input for fast, on-site fault identification and troubleshooting
• Automatic restore behavior and 32V DC compatible operation for stable, maintenance-free performance
• Compact cabinet-mount design with removable 12–18 AWG plug-in terminal blocks for quick installation
• Compatible with Honeywell Farenhyt series panels and scalable mounting options for commercial security systems