Elco Lighting EP901B Dimmer Switch Track Accessory, All BlackElco Lighting EP901B EP901B Product Description Elco Lighting Dimmer Switch Track Accessory, All Black FEATURES: Dimmer Switch and On Off switch for Line Voltage Fixtures. 150W max. Works with 1 Circuit Track. 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 residential lighting