Flame Sensing Rod

Fenwal electrodes and sensors are an integral part of the ignition system for gas-fired equipment and ensure reliable ignition, optimal performance and long service life over a wide range of operating conditions. Fenwal uses only high-quality materials such as glazed Alumina ceramics and certified rod materials suitable for up to 2175° F (1190° C). Fenwal electrodes are RoHS compliant and CSA certified. Design, configuration and application are key factors in selecting the proper electrode. Rely on Fenwal's experience to provide our full range of gas ignition controls and accessories for your gas-fired equipment application.

Flame sensors are single rods used in the flame rectification circuit of the ignition control to confirm the presence (or absence) of flame. Position this sensor so that it is well exposed to the flame over some length (not just the tip) reliably complete the flame safeguard circuit.