ABB LTD GBCON 1SBL136201R2100 4 Pole AF09Z contactor is used for controlling power circuits up to 690V AC and 440V DC. They are mainly used for controlling non-inductive or slightly inductive loads (i.e. resistance furnaces). AF-Z contactors include an electronic coil interface accepting a wide control voltage Uc min, Uc max. Only four coils cover control voltages between 24 to 500V 50/60Hz or 20 to 500V DC. AF-Z contactors can manage large control voltage variations. One coil can be used for different control voltages used worldwide without any coil change. AF-Z contactors allow direct control by PLC-output 24V DC 500mA and obtain a reduced holding coil consumption. AF-Z contactors withstand short voltage dips and voltage sags (SEMI F47-0706 compliance) between 24 to 250V 50/60Hz. AF-Z contactors have built-in surge protection and do not require additional surge suppressors. The AF series 4 Pole contactors are of the block type design. Main poles and auxiliary contact blocks: 4NO main poles, front and side-mounted add-on auxiliary contact blocks. (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). AC or DC operated control circuit.