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How do you connect 120/240 (3-wire) split phase to LMP main lug (4ML or 3ML) panel?

The two 120V phases will feed into two inputs of 3 phase distribution block (any two inputs), and neutral connects to neutral distribution bar.

Make sure to distribute loads equally between the two phases; either by using a jumper to one of the unused inputs of the distribution block, or moving circuit breaker inputs directly to assigned phase of the distribution block (6 outputs available per phase). See attached schematic for reference.

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