- Joined
- Dec 19, 2018
- Messages
- 176
The photo could be clearer, but it appears that the 220v and 440v wiring is completely different. Note that in the 220v section there are tabs bridging the three posts together, and the other three pairs of posts that connect to line voltage are bridged together. On the 440v side three pairs are bridged together, while the remaining posts connect to line voltage. Hope this helps.