Watlow Firerod

The FIREROD Cartridge Heater revolutionized the heating element industry in 1954 when it was patented as the first swaged cartridge heater. The mechanical procedure of swaging reduces the diameter of the heater by compacting the unit; this directly improves the heat transfer and efficiency of the heater.

Watlow FIREROD Cartridge Heaters Brochure (PDF)

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Firerod

441 items

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  • Watlow Firerod Heater
    J6A36-E12 Watlow FIREROD Cartridge Heater
    J6A36-E12

    Watlow

    Product Type: Cartridge Heaters

    Watlow FIREROD Cartridge Heater, 12 in fiberglass lead, 240 V, 1000 W
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  • Watlow Firerod Heater
    J2J57-L12 Watlow FIREROD Cartridge Heater
    J2J57-L12

    Watlow

    Product Type: Cartridge Heaters

    Watlow FIREROD Cartridge Heater, 240 V, 100 W
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  • Watlow Firerod Heater
    E1E43-L12 Watlow FIREROD Cartridge Heater
    E1E43-L12

    Watlow

    Product Type: Cartridge Heaters

    Watlow FIREROD Cartridge Heater, 12 in fiberglass lead, 120 V, 150 W
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  • Watlow Firerod Heater
    G4A-15486 Watlow FIREROD Cartridge Heater
    G4A-15486

    Watlow

    Product Type: Cartridge Heaters

    Watlow FIREROD Cartridge Heater, 18 in fiberglass lead, 240 V, 400 W
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  • Watlow Firerod Heater
    G8A37-L40 Watlow FIREROD Cartridge Heater
    G8A37-L40

    Watlow

    Product Type: Cartridge Heaters

    Watlow FIREROD Cartridge Heater, 40 in fiberglass lead, 240 V, 600 W
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  • Watlow Firerod Heater
    J5A74-E12 Watlow FIREROD Cartridge Heater
    J5A74-E12

    Watlow

    Product Type: Cartridge Heaters

    Watlow FIREROD Cartridge Heater, 12 in fiberglass lead, 240 V, 200 W
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  • Watlow Firerod Heater
    E1A51-L12 Watlow FIREROD Cartridge Heater
    E1A51-L12

    Watlow

    Product Type: Cartridge Heaters

    Watlow FIREROD Cartridge Heater, 12 in fiberglass lead, 120 V, 80 W
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  • Watlow Firerod Heater
    G4A-15367 Watlow FIREROD Cartridge Heater
    G4A-15367

    Watlow

    Product Type: Cartridge Heaters

    Watlow FIREROD Cartridge Heater, 18 in fiberglass lead, 120 V, 400 W
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