Tubular Cartridge Heaters

RP/RPI tensible


RPI Tubular Cartridge Heaters are perfect for narrow fitting conditions. They are the ideal heating for injection moulding tools. They are suitable for the heating of spigot automats and for mandrel heaters, e.g. with tube extrusion. Further to this Tubular Cartridge Heaters find their application within hot runner systems and at machinery nozzles.


  • various dimensions (Ø/length)
  • voltage and wattage variations
  • various lengths and types of leads
  • other capacity tolerances
  • with removal and assembling aid
  • with connection pins and plane front side
  • with capacity distribution
  • leads with various plugs
  • with integral Thermocouple or Mineral Insulated Thermocouple
  • up to 450°C
    operating temperature
  • 3 mm
    wall thickness
  • up to 6 W/cm²
    surface load

RPI/RPI tensibel Tubular Cartridge Heater


  • stainless steel 1.4541 or 1.4301


  RPI/RPI tensible
outer diameter ± 0,2 mm up to ± 0,5 mm
inner diameter H8 -H12 (depends on length)
length tolerance L 30 - 100 mm     -   ± 3 mm
L 101 - 150 mm     -   ± 3 mm
L 151 - 300 mm     -  ± 3 mm
L 301 - 400 mm    -  ± 3 mm

Cable ends


  • type RPI: closed variant
  • type RPI tensible: with quick-lock-System (MKV)


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