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 N10A15-E12
    N10A15-E12 Watlow Cartridge Heater 3/4ODx10L 240V 1000W
    N10A15-E12

    Watlow

    Product Type: Cartridge Heaters

    Watlow FIREROD Cartridge Heater, 3/4 in OD x 10 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 N10A14-E12
    N10A14-E12 Watlow Cartridge Heater 3/4ODx10L 240V 2kW
    N10A14-E12

    Watlow

    Product Type: Cartridge Heaters

    Watlow FIREROD Cartridge Heater, 3/4 in OD x 10 in sheath, 240VAC, 2 kilo Watts total @ 90W/in2 density, 6 in solid copper pins. No flexible lead options available.
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  • Watlow firerod cartridge heaters L8A96-E12
    L8A96-E12 Watlow Cartridge Heater 5/8ODx8L 120V 500W
    L8A96-E12

    Watlow

    Product Type: Cartridge Heaters

    Watlow FIREROD Cartridge Heater, 5/8 in OD x 8 in sheath, 120VAC, 500 Watts total @ 34W/in2 density, 6 in solid copper pins. No flexible lead options available.
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  • Watlow firerod cartridge heaters L8A80-E12
    L8A80-E12 Watlow Cartridge Heater 5/8ODx8L 240V 2kW
    L8A80-E12

    Watlow

    Product Type: Cartridge Heaters

    Watlow FIREROD Cartridge Heater, 5/8 in OD x 8 in sheath, 240VAC, 2 kilo Watts total @ 137W/in2 density, 6 in solid copper pins. No flexible lead options available.
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  • Watlow firerod cartridge heaters L8A46-E12
    L8A46-E12 Watlow Cartridge Heater 5/8ODx8L 240V 500W
    L8A46-E12

    Watlow

    Product Type: Cartridge Heaters

    Watlow FIREROD Cartridge Heater, 5/8 in OD x 8 in sheath, 240VAC, 500 Watts total @ 34W/in2 density, 6 in solid copper pins. No flexible lead options available.
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  • Watlow firerod cartridge heaters L8A37-E12
    L8A37-E12 Watlow Cartridge Heater 5/8ODx8L 240V 1.5kW
    L8A37-E12

    Watlow

    Product Type: Cartridge Heaters

    Watlow FIREROD Cartridge Heater, 5/8 in OD x 8 in sheath, 240VAC, 1.5 kilo Watts total @ 102W/in2 density, 6 in solid copper pins. No flexible lead options available.
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  • Watlow firerod cartridge heaters L8A115-E12
    L8A115-E12 Watlow Cartridge Heater 5/8ODx8L 240V 850W
    L8A115-E12

    Watlow

    Product Type: Cartridge Heaters

    Watlow FIREROD Cartridge Heater, 5/8 in OD x 8 in sheath, 240VAC, 850 Watts total @ 58W/in2 density, 6 in solid copper pins. No flexible lead options available.
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  • Watlow firerod cartridge heaters L8A10-E12
    L8A10-E12 Watlow Cartridge Heater 5/8ODx8L 240V 1000W
    L8A10-E12

    Watlow

    Product Type: Cartridge Heaters

    Watlow FIREROD Cartridge Heater, 5/8 in OD x 8 in sheath, 240VAC, 1000 Watts total @ 68W/in2 density, 6 in solid copper pins. No flexible lead options available.
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