K7L-AT50 by OMRON Design and production,in Fidelis Electronics Limited Spot sales,And can pass Fidelis Electronics Limited Purchasing。K7L-AT50 Price reference $ 241.920000。K7L-AT50 - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information K7L-AT50 Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial