ISOBLOCK I-ZF (1000A 10V 0.02%) ISOBLOCK V-1C (300V 10V0.1%) ISOBLOCK V-4C (2V 10V 0.1%) ISOBLOCK V-1C (30V 10V 0.1%) ISOBLOCK V-4C (30V 10V 0.1%) ISOBLOCK V-4C (1000V 5V 0.1%) ISOBLOCK V-1C (50V 10V 0.1%) ISOBLOCK V-4C (100MV 10V 0.1%) ISOBLOCK V-1C (300V 10V 0.1%)