ABB 1SBH137001R1322 NF22E-13 auxiliary contactor 100-250V 50/60Hz / DC

The 4-pole NF auxiliary contactors are used for switching auxiliary and control circuits (forced contacts available). They have an electronic coil interface which allows a large control voltage range and can cope with large control voltage fluctuations. NF auxiliary contactors have a built-in overvoltage protection and do not need any additional extinguishing elements.