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Unit of 3 kW maxi/230 V 1P, 1 outlet, intended for the power supply and the temperature regulation of electric heating elements (immersion heaters, heaters, batteries...). PID control with solid state relay. J thermocouple input signal with preset temperature range of 0/+450 °C. IP55 enclosure in painted steel with cable glands supplied with on the front panel, the power regulator and 1 on/off switch. The box is equipped with a polarised loop delivered shunted for connection, on 2 terminals, of a remote on/off control and external safety devices (dry contacts).