Below you can see a direct comparison of the products you have selected. Differences between the products are highlighted in blue.
Electronic pressure and temperature control system for controlling EC fans in continuously variable manner (including DRD EC and ESR EC)
Temperature controller for the control of single-phase AC fans, temperature setting range 5 to 35 °C
Temperature controller for the control of single-phase AC fans with digital display for actual and setpoint temperatures, analogue display for the output voltage, output for alarm signals to indicate excessive temperature and insufficient temperature as well as loss of voltage and motor starting assistance
* Blue markings show the differences between the products.