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)

Firerod

441 items

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  • Watlow firerod cartridge heaters L12A34-E12
    L12A34-E12 Watlow Cartridge Heater 5/8ODx12L 240V 1000W
    L12A34-E12

    Watlow

    Product Type: Cartridge Heaters

    Watlow FIREROD Cartridge Heater, 5/8 in OD x 12 in sheath, 240VAC, 1000 Watts total @ 45W/in2 density, 6 in solid copper pins. No flexible lead options available.
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  • Watlow firerod cartridge heaters L12A147-E12
    L12A147-E12 Watlow Cartridge Heater 5/8ODx12L 120V 1.5kW
    L12A147-E12

    Watlow

    Product Type: Cartridge Heaters

    Watlow FIREROD Cartridge Heater, 5/8 in OD x 12 in sheath, 120VAC, 1.5 kilo Watts total @ 66W/in2 density, 6 in solid copper pins. No flexible lead options available.
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  • Watlow firerod cartridge heaters L12A102-E12
    L12A102-E12 Watlow Cartridge Heater 5/8ODx12L 240V 900W
    L12A102-E12

    Watlow

    Product Type: Cartridge Heaters

    Watlow FIREROD Cartridge Heater, 5/8 in OD x 12 in sheath, 240VAC, 900 Watts total @ 40W/in2 density, 6 in solid copper pins. No flexible lead options available.
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  • Watlow firerod cartridge heaters L10A8-E12
    L10A8-E12 Watlow Cartridge Heater 5/8ODx10L 240V 1.5kW
    L10A8-E12

    Watlow

    Product Type: Cartridge Heaters

    Watlow FIREROD Cartridge Heater, 5/8 in OD x 10 in sheath, 240VAC, 1.5 kilo Watts total @ 81W/in2 density, 6 in solid copper pins. No flexible lead options available.
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  • Watlow firerod cartridge heaters L10A69-E12
    L10A69-E12 Watlow Cartridge Heater 5/8ODx10L 240V 750W
    L10A69-E12

    Watlow

    Product Type: Cartridge Heaters

    Watlow FIREROD Cartridge Heater, 5/8 in OD x 10 in sheath, 240VAC, 750 Watts total @ 40W/in2 density, 6 in solid copper pins. No flexible lead options available.
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  • Watlow firerod cartridge heaters L10A52-E12
    L10A52-E12 Watlow Cartridge Heater 5/8ODx10L 240V 1000W
    L10A52-E12

    Watlow

    Product Type: Cartridge Heaters

    Watlow FIREROD Cartridge Heater, 5/8 in OD x 10 in sheath, 240VAC, 1000 Watts total @ 54W/in2 density, 6 in solid copper pins. No flexible lead options available.
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  • Watlow firerod cartridge heaters L10A51-E12
    L10A51-E12 Watlow Cartridge Heater 5/8ODx10L 120V 500W
    L10A51-E12

    Watlow

    Product Type: Cartridge Heaters

    Watlow FIREROD Cartridge Heater, 5/8 in OD x 10 in sheath, 120VAC, 500 Watts total @ 27W/in2 density, 6 in solid copper pins. No flexible lead options available.
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  • Watlow firerod cartridge heaters L10A50-E12
    L10A50-E12 Watlow Cartridge Heater 5/8ODx10L 240V 2kW
    L10A50-E12

    Watlow

    Product Type: Cartridge Heaters

    Watlow FIREROD Cartridge Heater, 5/8 in OD x 10 in sheath, 240VAC, 2 kilo Watts total @ 108W/in2 density, 6 in solid copper pins. No flexible lead options available.
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