The DPS 40 (twin electronic switch) and SPS 20 (single electronic switch) are electronic switches mainly meant to switch supply voltages of receivers/servos, regulators, fuel pumps or similar equipment. A big advantage of electronic switches in comparison to mechanical ones is, in general, their higher reliability as far as vibration resistance is concerned. Another advantage of the electronic switch is given by its practical ability to withstand an unlimited number of switching cycles.

The DPS 40 (twin electronic switch) and SPS 20 (single electronic switch) are electronic switches mainly meant to switch supply voltages of receivers/servos, regulators, fuel pumps or similar equipment. A big advantage of electronic switches in comparison to mechanical ones is, in general, their higher reliability as far as vibration resistance is concerned. Another advantage of the electronic switch is given by its practical ability to withstand an unlimited number of switching cycles.