The Watlow L6J55 cartridge heater delivers compact, high-temperature electric heating in an insert-style package for industrial process heating. This 240V unit measures 6-3/4 inch in length and 1/2 inch in diameter and belongs to the FIREROD series, engineered for reliable heat transfer and precise temperature control. Common applications include packaging machinery, molds and dies, industrial ovens, tooling, and plastic processing equipment where stable heating and consistent temperatures are essential.
