AF12 contactors are 1-stack, 3-pole contactors with a block type design.Features and Benefits:-Include an electronic coil interface accepting a wide control voltage-AF contactors can manage large control voltage variations making them incredibly versatile, one coil can be used for different control voltages used worldwide without any coil change-Built-in surge protection and so, do not require additional surge suppressorsTypical Applications:-Used for controlling power circuits up to 690 V ac and 220 V dc-Used for controlling 3-phase motors, non-inductive or slightly inductive loadsNotes:-Mechanically linked auxiliary contacts compliant with Annex L of IEC 60947-5-1. N.C-Mirror contacts compliant with Annex F of IEC 60947-4-1