Tender For Supply Installation testing and commissioning of Earth leakage detector, as perRDSO/SPN/256/2002 or latest with 6 digit counter, 12 channel bus bar voltage of 100V/60V/24V/12V in AC/DCmeasurement as per annexure -1 attached in 19 inch sub rack along with insulation resistance meter, remoteindication and buzzer in ASM room at station.