Siemens QRB1A-A068B70B Photo Resistive Flame Detectors The Siemens photo-resistive flame detector QRB1A-A068B70B is suitable for Landis & Staefa burner controls and is used for the supervision of...

Siemens QRB1A-B036A25A Photoresistive flame detectors HS Code: 90273000 Coo: Germany

Siemens QRB1B-A050B70A2 Photo resistive detector HS Code: 90273000 Coo: Germany

Siemens QRB1A-A070B70A1 Photoresistive flame detector, normal, housing 50mm, cable 70cm, stripped 70mm Datasheet

Siemens QRB1A-A050B40A1 Flame Sensor Datasheet