this Setra 264 series sensor delivers consistent performance in commercial and industrial air handling applications

Installation Versatility: Listed for indoor and outdoor use (with optional WBB box) to handle diverse environmental conditions

Versatile I/O Control: Allows independent control of all drive I/O points

we recommend verifying if your specific furnace model requires a separate perimeter gasket or RTV sealant for a pressurized seal during installation

As a critical thermal interface

Siemens Combustion AGG2.110 Adapter 323269-701 this Setra 264 series sensorThe Siemens Combustion AGG2. 110 Adapter is a critical mounting component engineered specifically for the QRI2A2 infrared flame detector and QRA series sensors in industrial burner applications. This 3 4 inch NPT adapter facilitates precise frontal illumination, ensuring the flame scanner maintains an unobstructed line of sight to the burner flame. Designed for high performance combustion environments, the assembly includes an integrated heat