Vigortronix-Auto-Transformers-Vigortronix-VTX-186-150-p-These-150VA-auto-transformers-employ-a-single-non-isolated-winding-to-step-up-or-step-down-the-available-line-voltage-to-match-the-requirements-of-the-load-Examples-include-supply-to-fridges-air-conditioners-compressors-etc-With-its-small-size-and-weight-the-auto-transformer-can-be-installed-easily-in-existing-equipment-p-Vigortronix-VTX-186-150-Auto-Transformer-150VA