This modular system consists of main contactors and additional contact blocks. The basic units can be combined with auxiliary contacts. DC-DC versions, integrated mechanical interlock, are available as well as 3-main-pole and 4-main-pole versions.

– Basic units can be combined with auxiliary contacts (top/side – ounting

– 3-main-pole and 4-main-pole versions are possible

– The power range covers 4 to 500kW

– Different coil voltages (AC and DC)

– J7KN-10D to J7KN-22D models have integrated auxiliary contact for electronic circuits (3-pole versions)