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VULSTAR high load single tube heater Ø 1/2'' (12,7) x 152,4 mm, in 321 stainless steel, with a power of 1250 W / 230 V 1P, suitable for heating fluids or metal parts (moulds, dies, plates, tools) up to 350 °C . The outer diameter is calibrated to allow the heater to be inserted into a hole fitted for heating solid parts from the inside. VULSTAR high load heaters are particularly suitable where space is limited. High temperature (HT) sealing with non-waterproof thermal cement. Electrical connection by 2 nickel wires under glass silk sheath, length 350 mm. Non-thermocoupled model.