Overview Reviews Product Description Transformer for Overhead Door commercial operators. 575V Part Numbers: 111087.0003, 111087.03, 111087.3 Product Videos Product Reviews Write a Review Write a Review × TRANSFORMER (575V) Review Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments * Recaptcha: