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The electric ceramic core element is designed to heat liquids indirectly through a thermowell or long metal parts such as plates, moulds, etc.
It is made up of nickel-chromium wire heaters wound into coils and mounted in electrical insulating elements made of soapstone called cores. Heater with a diameter of 47 mm for a length under head of 690 mm loaded at 4 W/cm2. Electrical connection on M5 threaded terminals.