The Auburn FRS-3 Flame Rod is a high-temperature flame rod electrode designed for Auburn ignition systems used in industrial burners, boilers, and ovens. It features a 1/2-14 NPT thread, a 15/16-inch hex, a 12.75-inch electrode length, and a 22.50-inch overall length, with Nichrome construction rated for operation up to 2100°F (1149°C). The part is designated FRS-3 and has an alternate number CS13044; it serves as a replacement for Crown CA410, Maxon 27634, and Westwood E5-FRS-3. These flame rods are intended for flame sensing and ignition in fuel-fired equipment, ensuring reliable performance in demanding industrial applications.
