Fast format changes are extremely important for high productivity. However, these are often made considerably more difficult by plug contacts, for example when changing grippers on the robot. Our inductive couplers transmit energy contactlessly via an air gap. Mechanical plug contacts are therefore superfluous. This ensures freedom from wear, guarantees prompt tool changes and ensures great flexibility. Function=Power Only, transmission distance=0...5 mm, component=Base, connection=plug connector, M12x1, 4-pin, rated operating voltage Ue=24 VDC, housing material=brass, dimensions=Ø 30 x 100 mm, ambient temperature=-5...55 °C, protection class=IP67