Siemens QRB4A-B070B70A Yellow flame detector for use with Siemens burner controls, for the supervision of oil flames in the visible light spectrum. Datasheet

Siemens QRB4A-B070B70 Yellow flame detector for use with Siemens burner controls, for the supervision of oil flames in the visible light spectrum. Datasheet

Siemens QRB4A-B050B70B Yellow flame detector for use with Siemens burner controls, for the supervision of oil flames in the visible light spectrum. Datasheet

Siemens QRB4A-B050B70A Yellow flame detector for use with Siemens burner controls, for the supervision of oil flames in the visible light spectrum. Datasheet

Siemens QRB4A-B050B70 Yellow flame detector for use with Siemens burner controls, for the supervision of oil flames in the visible light spectrum. Datasheet

Siemens QRB4A-B036B40B Yellow flame detector for use with Siemens burner controls, for the supervision of oil flames in the visible light spectrum. Datasheet

Siemens QRB4A-B036B40 Yellow flame detector for use with Siemens burner controls, for the supervision of oil flames in the visible light spectrum. Datasheet

Siemens QRB4A-B036A25 Yellow flame detector for use with Siemens burner controls, for the supervision of oil flames in the visible light spectrum. Datasheet

Siemens AGK30 S55856-Z301-A100, Auxiliary module Connection of UV flame detectors QRA2M and QRA10M is only permitted if additional module AGK30 is used. Additional module AGK30 must always be connected within plug-in base AGK11.7 in terminal areas...