This is very similar to a “Mia Model TA 0404” (OEM: “YT-2001T” Ningbo Yonghao Food Industry Co., Ltd. Zhejiang, China) sold in Germany in 2007, however, that’s rated 230V~, 50 Hz, 750 W.

I found two sites with images:

- https://www.made-in-china.com/showroom/k...

- https://www.8mpay.com/toster-yt2001t?lan...

While the PCB dimensions seem to be the same, the electronic circuit is quite different (Mia has three transistors and a thermistor).