Elco Lighting LET-75 Miniature Electronic Transformer, Wattage 75W, Voltage 12V ACELCO Lighting LET 75 LET 75 Product Description Elco Lighting Miniature Electronic Transformer, Wattage 75W, Voltage 12V AC Features: 12V Miniature Electronic Transformers. UL Recognized. Specifications: Wattage 75W Voltage 12V AC About Elco Lighting: Founded in 1991 by its president, Steve Cohen, ELCO Lighting develops and markets lighting products for commercial and residential applications. Founded on the philosophy that high quality commercial and