Stainless steel terminal boxes

Resistant to corrosion and high temperatures


In order to protect electrical connections and prevent the penetration of moisture inside the heater, Elektrotermija offers different types of protection caps and terminal boxes. Protection caps and terminal boxes are produced out of stainless steel. They are resistant to corrosion and high temperatures. One of our models is swiveled so that suitable orientation of cable entry can be obtained. Terminal boxes are equipped with thermostats, sensors, limiters and other control equipment upon customer's requests. Protection class is confirmed in range of IP66.


  • Immersion heaters
  • Galvanic heaters
  • Industrial thermostats
  • Water heaters
  • Customer designed constructions

Technical data


Stainless steel AISI 304 / EN 1.4301


Code PC.06.062.00
Ø60x60mm, cable gland M20x1.5
one-piece configuration

Code PC.09.102.00
Ø89x100mm, cable gland M20x1.5
two-piece configuration


Mounted on heater with threaded flange G1¼"-G2½"
Mounted on heater with flat flange
Mounted on protective tube of heater or thermostat


Standard range or acc. to customer specification

One-piece or two-piece configuration
Swiveled option available - suitable orientation of cable entry can be obtained


Protection class IP66
With or without thermostat and thermal cut-off
With or without electronic control


  • Standard range always in stock
  • Compact dimensions
  • Rugged construction
  • Corrosion and temperature resistance
  • Thermostat and thermal cut-offcan be integrated

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