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Home / Cartridge Heaters / Standard Size Cartridge Heaters / 1/4 Inch Diameter Cartridge Heaters / Page 2
  • 2" Insertion Cartridge Heater 250w 120/240v Brass NPT

    2″ Insertion Cartridge Heater 250w 120/240v Brass NPT

    $72.31 Add to cart
  • 2" Insertion Cartridge Heater 250w 120/240v Epoxy Potting

    2″ Insertion Cartridge Heater 250w 120/240v Epoxy Potting

    $68.11 Add to cart
  • 2" Insertion Cartridge Heater 250w 120/240v Right Angle Lead

    2″ Insertion Cartridge Heater 250w 120/240v Right Angle Lead

    $74.93 Add to cart
  • 2" Insertion Cartridge Heater 250w 120/240v SS Braid

    2″ Insertion Cartridge Heater 250w 120/240v SS Braid

    $83.27 Add to cart
  • 2" Insertion Cartridge Heater 250w 120/240v SS Flange

    2″ Insertion Cartridge Heater 250w 120/240v SS Flange

    $74.84 Add to cart
  • 2" Insertion Cartridge Heater 250w 120/240v SS Flex Conduit

    2″ Insertion Cartridge Heater 250w 120/240v SS Flex Conduit

    $71.64 Add to cart
  • 2" Insertion Cartridge Heater 250w 120/240v SS Right Angle Lead

    2″ Insertion Cartridge Heater 250w 120/240v SS Right Angle Lead

    $94.73 Add to cart
  • 2" Insertion Cartridge Heater 250w 120/240v SS Rt. Angle Conduit

    2″ Insertion Cartridge Heater 250w 120/240v SS Rt. Angle Conduit

    $86.19 Add to cart
  • 2" Insertion Cartridge Heater 250w 120/240v Stainless Steel NPT

    2″ Insertion Cartridge Heater 250w 120/240v Stainless Steel NPT

    $101.25 Add to cart
  • 2" Insertion Cartridge Heater 50w 120v

    2″ Insertion Cartridge Heater 50w 120v

    $52.22 Add to cart
  • 2" Insertion Cartridge Heater 50w 120v Brass NPT

    2″ Insertion Cartridge Heater 50w 120v Brass NPT

    $72.31 Add to cart
  • 2" Insertion Cartridge Heater 50w 120v Epoxy Potting

    2″ Insertion Cartridge Heater 50w 120v Epoxy Potting

    $68.11 Add to cart
  • 2" Insertion Cartridge Heater 50w 120v Right Angle Lead

    2″ Insertion Cartridge Heater 50w 120v Right Angle Lead

    $74.93 Add to cart
  • 2" Insertion Cartridge Heater 50w 120v SS Braid

    2″ Insertion Cartridge Heater 50w 120v SS Braid

    $83.27 Add to cart
  • 2" Insertion Cartridge Heater 50w 120v SS Flange

    2″ Insertion Cartridge Heater 50w 120v SS Flange

    $74.84 Add to cart
  • 2" Insertion Cartridge Heater 50w 120v SS Flex Conduit

    2″ Insertion Cartridge Heater 50w 120v SS Flex Conduit

    $71.64 Add to cart
  • 2" Insertion Cartridge Heater 50w 120v SS Right Angle Lead

    2″ Insertion Cartridge Heater 50w 120v SS Right Angle Lead

    $94.73 Add to cart
  • 2" Insertion Cartridge Heater 50w 120v SS Rt. Angle Conduit

    2″ Insertion Cartridge Heater 50w 120v SS Rt. Angle Conduit

    $86.19 Add to cart
  • 2" Insertion Cartridge Heater 50w 120v Stainless Steel NPT

    2″ Insertion Cartridge Heater 50w 120v Stainless Steel NPT

    $101.25 Add to cart
  • 2.5" Insertion Cartridge Heater 200w 120/240v

    2.5″ Insertion Cartridge Heater 200w 120/240v

    $52.22 Add to cart
  • 2.5" Insertion Cartridge Heater 200w 120/240v Brass NPT

    2.5″ Insertion Cartridge Heater 200w 120/240v Brass NPT

    $72.31 Add to cart
  • 2.5" Insertion Cartridge Heater 200w 120/240v Epoxy Potting

    2.5″ Insertion Cartridge Heater 200w 120/240v Epoxy Potting

    $68.11 Add to cart
  • 2.5" Insertion Cartridge Heater 200w 120/240v Right Angle Lead

    2.5″ Insertion Cartridge Heater 200w 120/240v Right Angle Lead

    $74.93 Add to cart
  • 2.5" Insertion Cartridge Heater 200w 120/240v S Steel NPT

    2.5″ Insertion Cartridge Heater 200w 120/240v S Steel NPT

    $101.25 Add to cart
  • 2.5" Insertion Cartridge Heater 200w 120/240v SS Braid

    2.5″ Insertion Cartridge Heater 200w 120/240v SS Braid

    $83.27 Add to cart
  • 2.5" Insertion Cartridge Heater 200w 120/240v SS Flange

    2.5″ Insertion Cartridge Heater 200w 120/240v SS Flange

    $74.84 Add to cart
  • 2.5" Insertion Cartridge Heater 200w 120/240v SS Flex Conduit

    2.5″ Insertion Cartridge Heater 200w 120/240v SS Flex Conduit

    $71.64 Add to cart
  • 2.5" Insertion Cartridge Heater 200w 120/240v SS Rt. Ang Conduit

    2.5″ Insertion Cartridge Heater 200w 120/240v SS Rt. Ang Conduit

    $86.19 Add to cart
  • 2.5" Insertion Cartridge Heater 200w 120/240v SS Rt. Angle Lead

    2.5″ Insertion Cartridge Heater 200w 120/240v SS Rt. Angle Lead

    $94.73 Add to cart
  • 3" Insertion Cartridge Heater 150w 120v

    3″ Insertion Cartridge Heater 150w 120v

    $58.62 Add to cart
  • 3" Insertion Cartridge Heater 150w 120v Brass NPT

    3″ Insertion Cartridge Heater 150w 120v Brass NPT

    $78.71 Add to cart
  • 3" Insertion Cartridge Heater 150w 120v Epoxy Potting

    3″ Insertion Cartridge Heater 150w 120v Epoxy Potting

    $74.54 Add to cart
  • 3" Insertion Cartridge Heater 150w 120v Right Angle Lead

    3″ Insertion Cartridge Heater 150w 120v Right Angle Lead

    $81.40 Add to cart
  • 3" Insertion Cartridge Heater 150w 120v SS Braid

    3″ Insertion Cartridge Heater 150w 120v SS Braid

    $89.69 Add to cart
  • 3" Insertion Cartridge Heater 150w 120v SS Flange

    3″ Insertion Cartridge Heater 150w 120v SS Flange

    $81.26 Add to cart
  • 3" Insertion Cartridge Heater 150w 120v SS Flex Conduit

    3″ Insertion Cartridge Heater 150w 120v SS Flex Conduit

    $77.48 Add to cart
  • 3" Insertion Cartridge Heater 150w 120v SS Right Angle Lead

    3″ Insertion Cartridge Heater 150w 120v SS Right Angle Lead

    $101.16 Add to cart
  • 3" Insertion Cartridge Heater 150w 120v SS Rt. Angle Conduit

    3″ Insertion Cartridge Heater 150w 120v SS Rt. Angle Conduit

    $92.03 Add to cart
  • 3" Insertion Cartridge Heater 150w 120v Stainless Steel NPT

    3″ Insertion Cartridge Heater 150w 120v Stainless Steel NPT

    $107.67 Add to cart
  • 3" Insertion Cartridge Heater 200w 120/240v

    3″ Insertion Cartridge Heater 200w 120/240v

    $58.62 Add to cart
  • 3" Insertion Cartridge Heater 200w 120/240v Brass NPT

    3″ Insertion Cartridge Heater 200w 120/240v Brass NPT

    $78.71 Add to cart
  • 3" Insertion Cartridge Heater 200w 120/240v Epoxy Potting

    3″ Insertion Cartridge Heater 200w 120/240v Epoxy Potting

    $74.54 Add to cart
  • 3" Insertion Cartridge Heater 200w 120/240v Right Angle Lead

    3″ Insertion Cartridge Heater 200w 120/240v Right Angle Lead

    $81.40 Add to cart
  • 3" Insertion Cartridge Heater 200w 120/240v SS Braid

    3″ Insertion Cartridge Heater 200w 120/240v SS Braid

    $89.69 Add to cart
  • 3" Insertion Cartridge Heater 200w 120/240v SS Flange

    3″ Insertion Cartridge Heater 200w 120/240v SS Flange

    $81.26 Add to cart
  • 3" Insertion Cartridge Heater 200w 120/240v SS Flex Conduit

    3″ Insertion Cartridge Heater 200w 120/240v SS Flex Conduit

    $77.48 Add to cart
  • 3" Insertion Cartridge Heater 200w 120/240v SS Right Angle Lead

    3″ Insertion Cartridge Heater 200w 120/240v SS Right Angle Lead

    $101.16 Add to cart
  • 3" Insertion Cartridge Heater 200w 120/240v SS Rt. Angle Conduit

    3″ Insertion Cartridge Heater 200w 120/240v SS Rt. Angle Conduit

    $92.03 Add to cart
  • 3" Insertion Cartridge Heater 200w 120/240v Stainless Steel NPT

    3″ Insertion Cartridge Heater 200w 120/240v Stainless Steel NPT

    $107.67 Add to cart
  • 3" Insertion Cartridge Heater 300w 120/240v

    3″ Insertion Cartridge Heater 300w 120/240v

    $58.62 Add to cart
  • 3" Insertion Cartridge Heater 300w 120/240v Brass NPT

    3″ Insertion Cartridge Heater 300w 120/240v Brass NPT

    $78.71 Add to cart
  • 3" Insertion Cartridge Heater 300w 120/240v Epoxy Potting

    3″ Insertion Cartridge Heater 300w 120/240v Epoxy Potting

    $74.54 Add to cart
  • 3" Insertion Cartridge Heater 300w 120/240v Right Angle Lead

    3″ Insertion Cartridge Heater 300w 120/240v Right Angle Lead

    $81.40 Add to cart
  • 3" Insertion Cartridge Heater 300w 120/240v SS Braid

    3″ Insertion Cartridge Heater 300w 120/240v SS Braid

    $89.69 Add to cart
  • 3" Insertion Cartridge Heater 300w 120/240v SS Flange

    3″ Insertion Cartridge Heater 300w 120/240v SS Flange

    $81.26 Add to cart
  • 3" Insertion Cartridge Heater 300w 120/240v SS Flex Conduit

    3″ Insertion Cartridge Heater 300w 120/240v SS Flex Conduit

    $77.48 Add to cart
  • 3" Insertion Cartridge Heater 300w 120/240v SS Right Angle Lead

    3″ Insertion Cartridge Heater 300w 120/240v SS Right Angle Lead

    $101.16 Add to cart
  • 3" Insertion Cartridge Heater 300w 120/240v SS Rt. Angle Conduit

    3″ Insertion Cartridge Heater 300w 120/240v SS Rt. Angle Conduit

    $92.03 Add to cart
  • 3" Insertion Cartridge Heater 300w 120/240v Stainless Steel NPT

    3″ Insertion Cartridge Heater 300w 120/240v Stainless Steel NPT

    $107.67 Add to cart
  • 3" Insertion Cartridge Heater 75w 120v

    3″ Insertion Cartridge Heater 75w 120v

    $58.62 Add to cart
  • 3" Insertion Cartridge Heater 75w 120v Brass NPT

    3″ Insertion Cartridge Heater 75w 120v Brass NPT

    $78.71 Add to cart
  • 3" Insertion Cartridge Heater 75w 120v Epoxy Potting

    3″ Insertion Cartridge Heater 75w 120v Epoxy Potting

    $74.54 Add to cart
  • 3" Insertion Cartridge Heater 75w 120v Right Angle Lead

    3″ Insertion Cartridge Heater 75w 120v Right Angle Lead

    $81.40 Add to cart
  • 3" Insertion Cartridge Heater 75w 120v SS Braid

    3″ Insertion Cartridge Heater 75w 120v SS Braid

    $89.69 Add to cart
  • 3" Insertion Cartridge Heater 75w 120v SS Flange

    3″ Insertion Cartridge Heater 75w 120v SS Flange

    $81.26 Add to cart
  • 3" Insertion Cartridge Heater 75w 120v SS Flex Conduit

    3″ Insertion Cartridge Heater 75w 120v SS Flex Conduit

    $77.48 Add to cart
  • 3" Insertion Cartridge Heater 75w 120v SS Right Angle Lead

    3″ Insertion Cartridge Heater 75w 120v SS Right Angle Lead

    $101.16 Add to cart
  • 3" Insertion Cartridge Heater 75w 120v SS Rt. Angle Conduit

    3″ Insertion Cartridge Heater 75w 120v SS Rt. Angle Conduit

    $92.03 Add to cart
  • 3" Insertion Cartridge Heater 75w 120v Stainless Steel NPT

    3″ Insertion Cartridge Heater 75w 120v Stainless Steel NPT

    $107.67 Add to cart
  • 4" Insertion Cartridge Heater 100w 120v

    4″ Insertion Cartridge Heater 100w 120v

    $65.07 Add to cart
  • 4" Insertion Cartridge Heater 100w 120v Brass NPT

    4″ Insertion Cartridge Heater 100w 120v Brass NPT

    $85.14 Add to cart
  • 4" Insertion Cartridge Heater 100w 120v Epoxy Potting

    4″ Insertion Cartridge Heater 100w 120v Epoxy Potting

    $80.97 Add to cart
  • 4" Insertion Cartridge Heater 100w 120v Right Angle Lead

    4″ Insertion Cartridge Heater 100w 120v Right Angle Lead

    $87.79 Add to cart
  • 4" Insertion Cartridge Heater 100w 120v SS Braid

    4″ Insertion Cartridge Heater 100w 120v SS Braid

    $96.12 Add to cart
  • 4" Insertion Cartridge Heater 100w 120v SS Flange

    4″ Insertion Cartridge Heater 100w 120v SS Flange

    $87.71 Add to cart
  • 4" Insertion Cartridge Heater 100w 120v SS Flex Conduit

    4″ Insertion Cartridge Heater 100w 120v SS Flex Conduit

    $83.33 Add to cart
  • 4" Insertion Cartridge Heater 100w 120v SS Right Angle Lead

    4″ Insertion Cartridge Heater 100w 120v SS Right Angle Lead

    $107.58 Add to cart
  • 4" Insertion Cartridge Heater 100w 120v SS Rt. Angle Conduit

    4″ Insertion Cartridge Heater 100w 120v SS Rt. Angle Conduit

    $97.87 Add to cart
  • 4" Insertion Cartridge Heater 100w 120v Stainless Steel NPT

    4″ Insertion Cartridge Heater 100w 120v Stainless Steel NPT

    $114.09 Add to cart
  • 4" Insertion Cartridge Heater 200w 120/240v

    4″ Insertion Cartridge Heater 200w 120/240v

    $65.07 Add to cart
  • 4" Insertion Cartridge Heater 200w 120/240v Brass NPT

    4″ Insertion Cartridge Heater 200w 120/240v Brass NPT

    $85.14 Add to cart
  • 4" Insertion Cartridge Heater 200w 120/240v Epoxy Potting

    4″ Insertion Cartridge Heater 200w 120/240v Epoxy Potting

    $80.97 Add to cart
  • 4" Insertion Cartridge Heater 200w 120/240v Right Angle Lead

    4″ Insertion Cartridge Heater 200w 120/240v Right Angle Lead

    $87.79 Add to cart
  • 4" Insertion Cartridge Heater 200w 120/240v SS Braid

    4″ Insertion Cartridge Heater 200w 120/240v SS Braid

    $96.12 Add to cart
  • 4" Insertion Cartridge Heater 200w 120/240v SS Flange

    4″ Insertion Cartridge Heater 200w 120/240v SS Flange

    $87.71 Add to cart
  • 4" Insertion Cartridge Heater 200w 120/240v SS Flex Conduit

    4″ Insertion Cartridge Heater 200w 120/240v SS Flex Conduit

    $83.33 Add to cart
  • 4" Insertion Cartridge Heater 200w 120/240v SS Right Angle Lead

    4″ Insertion Cartridge Heater 200w 120/240v SS Right Angle Lead

    $107.58 Add to cart
  • 4" Insertion Cartridge Heater 200w 120/240v SS Rt. Angle Conduit

    4″ Insertion Cartridge Heater 200w 120/240v SS Rt. Angle Conduit

    $97.87 Add to cart
  • 4" Insertion Cartridge Heater 200w 120/240v Stainless Steel NPT

    4″ Insertion Cartridge Heater 200w 120/240v Stainless Steel NPT

    $114.09 Add to cart
  • 4" Insertion Cartridge Heater 300w 120/240v

    4″ Insertion Cartridge Heater 300w 120/240v

    $65.07 Add to cart
  • 4" Insertion Cartridge Heater 300w 120/240v Brass NPT

    4″ Insertion Cartridge Heater 300w 120/240v Brass NPT

    $85.14 Add to cart
  • 4" Insertion Cartridge Heater 300w 120/240v Epoxy Potting

    4″ Insertion Cartridge Heater 300w 120/240v Epoxy Potting

    $80.97 Add to cart
  • 4" Insertion Cartridge Heater 300w 120/240v Right Angle Lead

    4″ Insertion Cartridge Heater 300w 120/240v Right Angle Lead

    $87.79 Add to cart
  • 4" Insertion Cartridge Heater 300w 120/240v SS Braid

    4″ Insertion Cartridge Heater 300w 120/240v SS Braid

    $96.12 Add to cart
  • 4" Insertion Cartridge Heater 300w 120/240v SS Flange

    4″ Insertion Cartridge Heater 300w 120/240v SS Flange

    $87.71 Add to cart
  • 4" Insertion Cartridge Heater 300w 120/240v SS Flex Conduit

    4″ Insertion Cartridge Heater 300w 120/240v SS Flex Conduit

    $83.33 Add to cart
  • 4" Insertion Cartridge Heater 300w 120/240v SS Right Angle Lead

    4″ Insertion Cartridge Heater 300w 120/240v SS Right Angle Lead

    $107.58 Add to cart
  • 4" Insertion Cartridge Heater 300w 120/240v SS Rt. Angle Conduit

    4″ Insertion Cartridge Heater 300w 120/240v SS Rt. Angle Conduit

    $97.87 Add to cart
  • 4" Insertion Cartridge Heater 300w 120/240v Stainless Steel NPT

    4″ Insertion Cartridge Heater 300w 120/240v Stainless Steel NPT

    $114.09 Add to cart
  • 4" Insertion Cartridge Heater 400w 120/240v

    4″ Insertion Cartridge Heater 400w 120/240v

    $65.07 Add to cart
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Why Choose Heating Elements Plus?

Heating Elements Plus is the online sales division of Protherm Industries, Inc., based in Nashville, Tennessee. With over 40 years of experience in process and industrial heating, we are more than just a supplier—we are a trusted partner who understands the demands of your industry.

Whether you’re looking to place an order directly through our secure online store or need help from one of our engineers, we are here to provide fast, reliable, and knowledgeable service.

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Self Regulating Heat Trace Cable

Self Regulating Heat Trace Cable

Self-Regulating Heat Cable is commonly used for freeze protection of water and drain lines, and for protecting residential and commercial roofs and gutters from ice dams. The temperature rating is for the heat cable’s outer jacket and has nothing to do with the actual temperature of the cable. For most residential applications, you will choose the low temperature cable, as most water lines in the home never exceed 150 degrees.

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Lebanon, Tennessee 37090-1255

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