e-sonic.com offers a selection of more than 4,563 Optoelectronics from over 69 world-class suppliers. We offer Optoelectronics from suppliers such as Te Connectivity / Alcoswitch Brand, Crouse-Hinds/Cooper, Essentra / Richco, Fuji Electric, Idec Corporation 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.