Photoconductive Flame Sensor For Sequencing Oil Burner Systems, Shuts Down Protector lay When Flame Goes Out, 60 in. Leads. Includes Mounting Bracket, Use with Protector lay. On flame failure, the light sensitive cadmium sulfide cell, in conjunction with flame sensing circuitry, causes the Protector lay control to shut down the main oil burner. Glass-to-metal hermetic seal in plug-in cell prevents deterioration by humidity, soot or oil fumes.

• Includes A, B, C, J and P mounting brackets and fuel line adaptor
• Lead wires: NEC class 1, includes 2 flag 1/4 in. quick connects
• Type R bracket
• 120320 replacement cad cell, 7.5 mA minimum sensitivity at 2 ft. candles, 130367 replacement cad cell, 12.0 mA minimum sensitivity at 2 ft. candles