1) The same compact size (width: 55 mm) for all models from 0.1 to 0.4 kW. 2) Simplified installation using DIN Track. No mounting brackets required. 3) Mount side-by-side (ambient temperature: 45 °C max.). 4) Easy-to-wire main circuits. 5) Models with CompoWay/F communications also available. 6) Control mode easily set by simply selecting an application. 7) Built-in inrush current suppression circuit. 8) Accumulated operating time function for preventive maintenance of equipment. 9) Handles temperature controller voltage output signals. 10) Conforms to international standards (CE (T V certified).