Thermocouple Extension
Male Plug
Stainless Steel Armor
Spade Lug
Type J
$47.28
Thermocouple Extension
Male Plug
Stainless Steel Armor
Spade Lug
Type J
Thermocouple Extension
Male Plug
Stainless Steel Armor
Spade Lug
Type J
| Weight | 0.5 lbs |
|---|
2x2 inch Wire Wound Silicone Rubber Heater 20 watt
$45.53
4x35 inch Wire Wound Silicone Rubber Heater 700 watt
$197.26
100 Amp Resistive Load Contactor Enclosure
$459.06
8" Insertion Cartridge Heater 300w 120/240v SS Right Angle Lead
$127.49
6" Insertion Cartridge Heater 750w 120/240v SS Flex Conduit
$125.58
36.875" 18.7kw 13 watts per sq. inch Flange Heater
$9,934.10
8" Insertion Cartridge Heater 300w 120v Right Angle Lead
$129.56
65" 50kw 23 watts per sq. inch Flange Heater
$9,069.76
4" Insertion Cartridge Heater 100w 120v SS Flex Conduit
$83.33
5" Insertion Cartridge Heater 300w 120/240v
$69.08

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.


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.