ISOBLOCK I-ZF (600A 10V 0.02%) ISOBLOCK I-ST-1C (100A 10V 0.1%) ISOBLOCK V-1C (50V 5V 0.1%) ISOBLOCK V-1C (150VAC 7VAC 0.1%) ISOBLOCK V-1C (1500V 10V0.1%) ISOBLOCK V-1C (20V 10V 0.1%) ISOBLOCK V-1C (500V 5V 0.1%) ISOBLOCK V-4C (50MV 5V 0.1%) ISOBLOCK V-4C (100MV 10V 0.1%) ISOBLOCK V-1C (300V 10V 0.1%)