<https://indonesian.alibaba.com/Rotary-Potentiometers-Rheostats_pid201968002>
<http://schema.org/name>
"Rotary Potensiometer, Rheostat"
<https://indonesian.alibaba.com/product-detail/High-Quality-Potentiometer-knob-Rotary-Switch-1600695164093.html>