日本采购需求：直流电源线、面板安装式直流电源插座、密封式直流电源插座、直流电源插孔、面板安装、微动开关

I'm reaching out to inquire about the availability of DC power plugs that meet specific requirements. I need a plug with an inner diameter of 2.5mm and an outer diameter of 5.5mm. The rating should be at least 12V and capable of handling 7.5A or more, with a center-positive configuration. Additionally, it should be a straight type and compliant with RoHS standards. If you have any products in your inventory that fit these criteria, please provide details on the options available, including pricing, lead times, and any relevant specifications. I appreciate your assistance and look forward to your prompt response so we can move forward quickly.