White-Rodgers 30A46-105

White-Rodgers™ 30A46-105 Plug-In Mercury Flame Sensor, 12 Inch Capillary Length


Manufacturer part number:



Emerson Electric

White-Rodgers™ Mercury Flame Sensor, Plug-In, Liquid Propane/Natural Gas, 12 Inch Capillary Length, For Use With: White-Rodgers™ Diaphragm Gas Valves Having Plug-In Receptacle
  • Plug-in feature requires no additional electrical connections or mounting devices
  • Sensor combines a rugged snap-action SPDT switch and powerful mercury actuated thermal element
  • May be used with natural, manufactured or mixed gases and with LP gases where means are provided for obtaining automatic pilot gas shut-off
  • No button to depress – sensors are recycling type which require relighting or possible restoration of proper gas pressure to return to operation
  • The SPDT switch can energize ignitor circuit to relight pilot (as with roof top units)
  • No locating stud on bulb

Standard/Approvals: AGA Approved, CSA Certified, UL Listed

Products specifications
Attribute nameAttribute value
Capillary Length12 Inch
Gas TypeLiquid Propane/Natural Gas
ManufacturerEmerson Electric
Suitable For Use WithWhite-Rodgers™ Diaphragm Gas Valves Having Plug-In Receptacle