White-Rodgers™ Mercury Flame Sensors May Be Used With Natural, Manufactured Or Mixed Gases.
White-Rodgers™ Mercury Flame Sensors combine a rugged Snap-Action SPDT switch with a powerful, mercury actuated, thermal element for accuracy and long lasting durability. The plug-in feature requires no additional electrical connections or mounting devices. Sensors are recycling type, which require relighting or possible restoration of proper gas pressure in order to return to operation. Width is 1-1/2 in., height is 1-1/2 in. and diameter is 2 in. Element length is 48 in. Choose from 3 Pin Plug or One Pin And Two Spade terminals.