3-4. Differences in Terminal Size, Shape, and Wire Gauge
Main circuit terminal sizes and wire gauges
The wire gauge sizes for the GA500 described here are different from the connectable wire gauge sizes indicated in the
instruction manual for the purpose of clarifying the compatibility with the V1000.
* For information on the GA500 recommended wire gauge sizes and the wire gauge sizes compliant with the European
standards and the UL standards, refer to the GA500 Technical Manual.
Table 9: Icons representing the screw head shapes
Table 10: Differences in main circuit terminal size and wire gauge for 200 V class Note: shows an earthing terminal