e-sonic.com offers a selection of more than 4,542 Optoelectronics from over 64 world-class suppliers. We offer Optoelectronics from suppliers such as Lighting Comp Design, Siemens Energy, Cutler-Hammer / Eaton, Idec Corporation, Fluke and many more. Please see all subcategories of Fiber Optics, General Lighting, Indicators, Infrared Data Communications, Laser Diodes, Panel Indicators & Pilot Lights, Photocouplers, Photoelement below.