Belimo BAT72 Thermoelectric Tripping Device 319847-401 or HD125 unit heater

or HD125 unit heater

The encapsulated design protects internal windings against moisture and thermal stress

This component typically consists of the sensor and lead wires

route the cable away from high-energy contactors

Belimo BAT72 Thermoelectric Tripping Device 319847-401 or HD125 unit heaterThe Belimo BAT72 Thermoelectric Tripping Device is engineered for critical fire safety applications within ventilation and air conditioning systems. This robust unit ensures reliable interruption of supply voltage to fire damper actuators when duct temperatures exceed safe limits, adhering to stringent safety standards like ISO 10294 4. Designed for straightforward integration, the BAT72 operates on a nominal voltage of AC DC 24 V, making it