240v 208v 120v nec 3-phase to single phase 208
120/208 Three Phase Wiring
High leg delta Wire 277v waterheatertimer 120v 3ph 120vac fairly supplies
High leg delta Wire 277v waterheatertimer 120v 3ph 120vac fairly supplies
240v 208v 120v nec 3-phase to single phase 208