Snap Action Switch 16 Amps 250 Volts T122475
Ultraviolet Flame Detector, 120V 1" NPT mount, NEMA4, 40 Degree F to 175 Degree F Temperature Range
Purple Peeper Ultraviolet Flame Detector, Dynamic Self Checking, 120VAC
Closed Loop Current Sensor AC/DC Current 15V 3-Pin
Temperature Controller