<https://cn.element14.com/idec/cw4s-21e11/rotary-switch-2-pos-10a-240vac/dp/2832806>
<http://schema.org/image>
<https://cn.element14.com/productimages/standard/zh_CN/2832806-40.jpg>
<https://cn.element14.com/idec/cw4s-21e11/-2-10a-240vac/dp/2832806>