Screw Plug Immersion Heaters

SKU: Watlow Screw Plug Heaters Category:

Product Description

Screw plug immersion heaters are ideal for screw in mounting. The Watlow Screw plug is offered in both Watrod & Firebar heater element designs. These are used for process heating for tanks and washers with optional thermostats or limit contactors integrated into the terminal housing.

  • 1-1/4″, 2″, 2-1/2″ NPT Mounting
  • 120, 240, and 480V Ratings
  • 8w/ft, 23w/ft, 45w/ft, 60w/ft Watt Density Ratings
  • Nema 1, Nema 4/4x and Nema 7 Rated Housings
  • Optional Thermostats and Limit Contactors


Watlow Screw Plug Immersion PDF
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