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
    L12L-11256 Watlow FIREROD Cartridge Heater
    L12L-11256

    Watlow

    Product Type: Cartridge Heaters

    Watlow FIREROD Cartridge Heater, 22 in high temperature lead, 220 V, 2100 W
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  • Watlow Firerod Heater
    J4A-15202 Watlow FIREROD Cartridge Heater
    J4A-15202

    Watlow

    Product Type: Cartridge Heaters

    Watlow FIREROD Cartridge Heater, 24 in PTFE lead, 120 V, 500 W
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  • Watlow Firerod Heater
    J18A19-L12 Watlow FIREROD Cartridge Heater
    J18A19-L12

    Watlow

    Product Type: Cartridge Heaters

    Watlow FIREROD Cartridge Heater, 12 in fiberglass lead, 240 V, 1500 W
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  • Watlow Firerod Heater
    J16A12-2E12H Watlow FIREROD Cartridge Heater
    J16A12-2E12H

    Watlow

    Product Type: Cartridge Heaters

    Watlow FIREROD Cartridge Heater, 12 in high temperature lead, 240 V, 1000 W
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  • Watlow Firerod Heater
    J12A40-N36Y38 Watlow FIREROD Cartridge Heater
    J12A40-N36Y38

    Watlow

    Product Type: Cartridge Heaters

    Watlow FIREROD Cartridge Heater, 38 in fiberglass lead, 120 V, 1000 W
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  • Watlow Firerod Heater
    J12A-15166 Watlow FIREROD Cartridge Heater
    J12A-15166

    Watlow

    Product Type: Cartridge Heaters

    Watlow FIREROD Cartridge Heater, 36 in high temperature lead, 120 V, 1000 W
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  • Watlow Firerod Heater
    G4A96-1E30A32 Watlow FIREROD Cartridge Heater
    G4A96-1E30A32

    Watlow

    Product Type: Cartridge Heaters

    Watlow FIREROD Cartridge Heater, 32 in PTFE lead, 120 V, 500 W
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  • Watlow Firerod Heater
    G4A87-J16C24 Watlow FIREROD Cartridge Heater
    G4A87-J16C24

    Watlow

    Product Type: Cartridge Heaters

    Watlow FIREROD Cartridge Heater, 24 in fiberglass lead, 240 V, 250 W
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