Mircom MIX-5351AP addressable heat detector for FX-2000 and FX-3500 series fire alarm control panels in applications where smoke detection is not suitable.

Compliance

• UL 521
• FM 3210
• NFPA 72
• ULC Listed

Key features

• 135°F (57°C) fixed-temperature thermal rating per UL 521 for spaces where ambient conditions or products of combustion eliminate smoke detection
• FM Classification 3210 for property protection applications in FM Global-governed industrial facilities
• Addressable protocol compatible with Mircom FX-2000 and FX-3500 series SLC loops
• Operating voltage: 15 to 32 VDC peak; alarm current: 2 mA at 24 VDC during active communication
• Humidity tolerance: 10% to 93% RH non-condensing; weight: 3.4 oz. (95 g)

The Mircom MIX-5351AP addresses locations where the photoelectric MIX-2351AP cannot be used: dusty environments, cooking areas, areas with high particulate levels, or spaces where NFPA 72 prescribes heat detection rather than smoke. The 135°F UL 521 fixed-temperature rating is the standard commercial threshold for heat detectors used in these occupancies. The FM Classification 3210 extends the application envelope to industrial property protection scenarios. The MIX-5351AP uses the same Mircom addressable base family as the photoelectric models, enabling mixed detector type deployments on a single SLC loop. Address setting and base compatibility must be confirmed against the installed FX-Series panel version before ordering.

Verify panel/device family compatibility before ordering.