Photoresistive detectors for use with burner controls, for the supervision of oil flames in the visible light spectrum.
Photoresistive detectors for use with burner controls, for the supervision of oil flames in the visible light spectrum.
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Type: QRA4.U
For use with: Please see datasheet or description below.
Senstivity: Normal
Connecting thread: ¾“-14NPSM (for mounting on burner or boiler)
Product category: Flame Detectors
Brand: Siemens
Origin: Made in Germany
Condition: New
Stock: Subject to availability
Price: Available on request
Product location on website: Brands > Siemens > QRA4.U (listed alphabetically)

Type: QRA10 (Serie 02)
For use with: LGB2… / LGB4… with AGQ1… LFL… LFE1… LFE10… LMG… with AGQ2… LME21… / LME22… / LME39… with AGQ3… LMV2… / LMV3… LMV5… with AGQ1…
Operating mode: Intermittent
Brand: Landis and Gyr
Origin: Germany
Condition: New
Availability: 1 pc
Price: Available on request
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Type: QRA53.C17
For use with: LGK16…, LGI16…
Mains voltage: AC 100…110 V
Plug AGM19: Not included
Product category: Flame Detectors
Brand: Siemens
Origin: Made in Germany
Condition: New
Stock: 1 pc (subject to availability)
Price: Available on request
Product location on website: Brands > Siemens > QRA53.C17 (listed alphabetically)


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