Honeywell C554A1794 Cadmium- Sulfide Flame Detector
Cadmium-Sulfide Flame Detector with 60 in. leads, Type "R" mounting bracket and 130367 Cad Cell
Features
• On flame failure, the light sensitive cadmium sulfide cell, in conjunction with flame sensing circuitry, causes the Protectorelay® control to shutdown the main oil burner.
• Glass-to-metal hermetic seal in plug-in cell prevents deterioration by humidity, soot or oil fumes.