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

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • Watlow firerod cartridge heaters L10A40-E12
    L10A40-E12 Watlow Cartridge Heater 5/8ODx10L 240V 500W
    L10A40-E12

    Watlow

    Product Type: Cartridge Heaters

    Watlow FIREROD Cartridge Heater, 5/8 in OD x 10 in sheath, 240VAC, 500 Watts total @ 27W/in2 density, 6 in solid copper pins. No flexible lead options available.
    Quote Required / Each Request a Quote
    / Each
    Add to Cart
    Add to Wish List
    Qty in Cart: 0
    Price:
    Subtotal:
    Choose Options
  • Watlow firerod cartridge heaters J9J14-E12
    J9J14-E12 Watlow Cartridge Heater 1/2ODx9.5L 240V 500W
    J9J14-E12

    Watlow

    Product Type: Cartridge Heaters

    Watlow FIREROD Cartridge Heater, 1/2 in OD x 9-1/2 in sheath, 240VAC, 500 Watts total @ 36W/in2 density, 6 in solid copper pins. No flexible lead options available.
    Quote Required / Each Request a Quote
    / Each
    Add to Cart
    Add to Wish List
    Qty in Cart: 0
    Price:
    Subtotal:
    Choose Options
  • Watlow firerod cartridge heaters J9J12-E12
    J9J12-E12 Watlow Cartridge Heater 1/2ODx9.5L 240V 1000W
    J9J12-E12

    Watlow

    Product Type: Cartridge Heaters

    Watlow FIREROD Cartridge Heater, 1/2 in OD x 9-1/2 in sheath, 240VAC, 1000 Watts total @ 72W/in2 density, 6 in solid copper pins. No flexible lead options available.
    Quote Required / Each Request a Quote
    / Each
    Add to Cart
    Add to Wish List
    Qty in Cart: 0
    Price:
    Subtotal:
    Choose Options
  • Watlow firerod cartridge heaters J9A58-E12
    J9A58-E12 Watlow Cartridge Heater 1/2ODx9L 240V 1000W
    J9A58-E12

    Watlow

    Product Type: Cartridge Heaters

    Watlow FIREROD Cartridge Heater, 1/2 in OD x 9 in sheath, 240VAC, 1000 Watts total @ 76W/in2 density, 6 in solid copper pins. No flexible lead options available.
    Quote Required / Each Request a Quote
    / Each
    Add to Cart
    Add to Wish List
    Qty in Cart: 0
    Price:
    Subtotal:
    Choose Options
  • Watlow firerod cartridge heaters J9A35-E12
    J9A35-E12 Watlow Cartridge Heater 1/2ODx9L 240V 500W
    J9A35-E12

    Watlow

    Product Type: Cartridge Heaters

    Watlow FIREROD Cartridge Heater, 1/2 in OD x 9 in sheath, 240VAC, 500 Watts total @ 38W/in2 density, 6 in solid copper pins. No flexible lead options available.
    Quote Required / Each Request a Quote
    / Each
    Add to Cart
    Add to Wish List
    Qty in Cart: 0
    Price:
    Subtotal:
    Choose Options
  • Watlow firerod cartridge heaters J8J39-E12
    J8J39-E12 Watlow Cartridge Heater 1/2ODx8.5L 240V 300W
    J8J39-E12

    Watlow

    Product Type: Cartridge Heaters

    Watlow FIREROD Cartridge Heater, 1/2 in OD x 8-1/2 in sheath, 240VAC, 300 Watts total @ 24W/in2 density, 6 in solid copper pins. No flexible lead options available.
    Quote Required / Each Request a Quote
    / Each
    Add to Cart
    Add to Wish List
    Qty in Cart: 0
    Price:
    Subtotal:
    Choose Options
  • Watlow firerod cartridge heaters J8J30-E12
    J8J30-E12 Watlow Cartridge Heater 1/2ODx8.5L 240V 500W
    J8J30-E12

    Watlow

    Product Type: Cartridge Heaters

    Watlow FIREROD Cartridge Heater, 1/2 in OD x 8-1/2 in sheath, 240VAC, 500 Watts total @ 40W/in2 density, 6 in solid copper pins. No flexible lead options available.
    Quote Required / Each Request a Quote
    / Each
    Add to Cart
    Add to Wish List
    Qty in Cart: 0
    Price:
    Subtotal:
    Choose Options
  • Watlow firerod cartridge heaters J8J28-E12
    J8J28-E12 Watlow Cartridge Heater 1/2ODx8.5L 240V 1000W
    J8J28-E12

    Watlow

    Product Type: Cartridge Heaters

    Watlow FIREROD Cartridge Heater, 1/2 in OD x 8-1/2 in sheath, 240VAC, 1000 Watts total @ 80W/in2 density, 6 in solid copper pins. No flexible lead options available.
    Quote Required / Each Request a Quote
    / Each
    Add to Cart
    Add to Wish List
    Qty in Cart: 0
    Price:
    Subtotal:
    Choose Options
  • Total: items /

Adding your products to cart

View Cart Continue to Shopping