The Watlow 240V 1000W 8118 9″ FIREROD Heating Element, model J9AX137B, is a high-performance cartridge heater engineered for efficient and uniform heating in various industrial applications.
Key Features
- Swaged Construction: The FIREROD’s swaged design compacts the heater’s internal components, enhancing heat transfer and overall efficiency.
- Nickel-Chromium Resistance Wire: Ensures even heat distribution across the sheath, promoting consistent performance.
- Magnesium Oxide Insulation: Utilizes high-purity magnesium oxide for superior dielectric strength and rapid heat-up times.
- Alloy 800 Sheath: Provides excellent resistance to oxidation and corrosion, ensuring durability in high-temperature environments.
- Flexible Lead Wires: Equipped with UL® and CSA-approved stranded wires with insulation rated up to 480°F (250°C), offering versatility in installation.
Specifications
- Voltage: 240V
- Wattage: 1000W
- Sheath Diameter: 1/2 inch
- Sheath Length: 9 inches
- Watt Density: Approximately 76 W/in²
Applications
The FIREROD cartridge heater is ideal for a wide range of industrial heating applications, including:
- Plastic injection molding
- Packaging equipment
- Medical devices
- Food processing machinery
- Semiconductor manufacturing
Its robust construction and efficient design make it suitable for environments requiring reliable and consistent heating performance.



















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