MAIN CHARACTERISTICS product or component type CONTROLLERS SEPARATE PARTS accessory / separate part category CONTROL ACCESSORY COMPLEMETARY CHARACTERISTICS product compatibility ZK2B accessory / separate part type SPARE PARTS [Ui] rated insulation voltage 500 V 3 IEC 60947-1 short-circuit protection 10 A CARTRIDGE FUSE GG ENIEC 60947-5-1 standards CENELEC EN 50013 sale per indivisible quantity 1