ENERGY EM3D T15 SC1 (1 relay) - SC2 (2 relays). - displays 38 parameters - 1 load-shedding relay (5 amp) - 2 load-shedding relays (5 amp) - prevents your target load value from being exceeded - 5-Amp input - 230V power supply - disconnects 1-2 non-priority loads - available in a 144x144mm panel-mounted version and in a 9-module DIN version.