TKC-1854 by OMRON Design and production,in Shenzhen PlusLink Electronics Co., Ltd. Spot sales,And can pass Shenzhen PlusLink Electronics Co., Ltd. Purchasing。TKC-1854 Price reference $ 994.500000。TKC-1854 - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information TKC-1854 Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial