SIEMENS 6SE7031-8EF84-1JC1 Description Description SIEMENS INVERTER TRIGGERING MODULE IGD1 FOR UNITS 3-PH 380-460V AC, 50/60 HZ A. 510-620V DC, 186A Related products SIEMENS 1FK6032-6AK71-1TG0 SIEMENS 1FK6042-6AF71-1TB0 SIEMENS 1FN1910-0AA20-3AA0 SIEMENS 1FK7044-7AF71-1EG0 SIEMENS 1FN3150-4SA00-0AA0 SIEMENS 1FT5072-0AC01-0-Z