Heating SIM

SIM is a class I heating element. The class II is also available, see SIS device.


Functionality The SIM is a basic, simple heating element. The SIM has built-in protection against overheating and is fitted with a bimetal temperature limiter. The device is available in a wide range of power outputs up to 1500 W.

Intelligent Building Systems The SIM is suitable for connection to external timers and intelligent building systems.

Safety The SIM has an exceptionally high degree of moisture ingress protection and is fitted with a thermal fuse to prevent overheating of the radiator.

Design The SIM has a stainless steel housing. It does not have an on/off switch on its housing so it must be controlled externally either by a timer or switched fused spur. A version with a switch located on the plug is available.

Colour Available colour: stainless steel.

Features and functions

  • Maintenance-free
  • Maximum temperature limited to 65 ° C
  • Thermal protection against operation in a dry radiator.
  • Symmetrical housing (can be installed on the left or right side)
  • stainless steel housing
  • Colour of heating element housing – Stainless steel and a white cable
  • Suitable for connection to external timers and intelligent building systems

Technical Specifications

230 V AC
Available output power:
100, 200, 300, 400, 600, 800, 1000, 1200, 1500W
Protection devices:
Klasa I
Radiator connection:
Ingress protection [IP]:
Model headerColor
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Available colours: white, silver, chrome and black. The heating element can also be offered in any RAL colour and Terma special colours (including brass and gold) subject to a minimum order of 100 pcs per colour.

The reproduction of colours on electronic devices may vary slightly from those seen on the actual products. For a more exact colour selection it is always best to ask for a matching colour chip sample. These are available from our Sales

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