White-Rodgers 3046-5

White-Rodgers™ 3046-5 Mercury Flame Sensor, 48 Inch Capillary Length, Screw Terminal, Any Position Mounting


Manufacturer part number:



Emerson Electric

White-Rodgers™ Mercury Flame Sensor, Liquid Propane/Natural Gas, 48 Inch Capillary Length, Screw Terminal, Any Position Mount, For Use With: Gas Burner Controls, 2-3/4 Inch H x 2-1/16 Inch W x 1-7/8 Inch D

  • These sensors combine a rugged snap-action 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
  • Switch may be conveniently mounted in any position
  • Cover is easily removed, making switch terminals readily accessible
  • No button to depress – sensors are recycling type which require relighting or possible restoration of proper gas pressure to return to operation
  • Contacts close approximately 60 sec after pilot is ignited; open approximately 40 sec after flame is extinguished
  • 125 VA at 120/240 VAC

Standard/Approvals: CSA Certified, UL Listed

Application: Prevents gas flow to main burner if pilot flame is not burning or is insufficient to properly ignite main burner

Products specifications
Attribute nameAttribute value
Capillary Length48 Inch
Dimensions2-3/4 Inch H x 2-1/16 Inch W x 1-7/8 Inch D
Gas TypeLiquid Propane/Natural Gas
ManufacturerEmerson Electric
Mounting TypeAny Position
Suitable For Use WithGas Burner Controls
Terminal TypeScrew