NOARK RCD Add-on Ex9LE 4-Pole 40A 300mA 230VAC

Line voltage connection above MCB

High quality NOARK Ex9LE residual current add-on blocks are suitable for domestic as well as industrial applications. They are based on electronic technology. It

brings advantages of more accurate measuring of residual current and, as a consequence, reduction of unwanted tripping. These devices also do not suffer with

magnetization of the tripping unit. Thus, regular testing is not necessary to preserve function of the device.To fulfill predescribed mandatory testing given by the

product standard, it is recommended to test the device regularly with a period of one year.

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