Product Description

White Rodgers 30A46-5 Mercury Flame Sensor. Mercury Flame Sensor, 42 inch Element, For Cushioned Power And Silent Knight Gas Valves.

• 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).