The Klein reversing contactors VB/VBC 6 and VB/VBC 7, rated at 4 and 5.5 kW AC-3 (400 V), represent a series with very compact dimensions and connection options in screw, solder pin, and flat plug technology. This allows the devices to offer a very wide range of applications even in unfavorable space conditions. The mechanically interlocked reversing contactors switch power circuits of motors with both clockwise and counterclockwise rotation using their AC or DC control. Additional components that can be mounted include extinguishing elements as well as 2-pole auxiliary switches that can be plugged onto the front and a reversing wiring option.