Is one of rating 10A 250v available ？

250V is generally UK or EU. There is no UK equivalent of this plug. If an EU plug is required, these are rated at 16A 250V - Furutech FI-E38: https://www.futureshop.co.uk/furutech-fi-e38-high-end-performance-schuko-connector-gold The Furutech FI-E38 can handle upto 16A of current, so 10A would not be a problem (if the EU plug is suitable)