Would that work for 220V lines to major appliances? For those outside the US, our residential electrical service is a mix of 120V for lighting and general outl

Would that work for 220V lines to major appliances? For those outside the US, our residential electrical service is a mix of 120V for lighting and general outlets and 240V for major appliances (ovens, HVAC, etc). Commercial is usually 3-phase at higher voltages (but, IIRC, there's a mix of several specs used - residential is more standardized).