Siemens Combustion QRI2B2.B180B1 Flame Detector 320074-702 Integrated automatic reset thermal overload

Integrated automatic reset thermal overload protection ensures the motor shuts down safely during voltage spikes or airflow obstructions

It is a direct fit for various beverage dispensers and specialized HVACR equipment requiring reliable ice builder controls

preventing the burner from cutting out prematurely during a hot water call

The snap-in panel mounting facilitates quick integration into standard sheet metal openings

Siemens Combustion QRI2B2.B180B1 Flame Detector 320074-702 Integrated automatic reset thermal overloadThe Siemens QRI2B2. B180B1 is a high sensitivity infrared flame detector designed for the supervision of gas, oil, or coal flames in large scale industrial or commercial burner systems. Engineered for lateral (side viewing) illumination, it features a 90 degree light entry path, making it the standard choice for specific burner mounting configurations where frontal line of sight is obstructed. This self checking sensor operates within a 1 to 3 m