Indeed, this is how (non semi-conductor) motor overload relays (aka ‘heaters’) work, a simple bimetallic strip with two states. https://www.c3controls.com/whit

Indeed, this is how (non semi-conductor) motor overload relays (aka ‘heaters’) work, a simple bimetallic strip with two states. https://www.c3controls.com/white-paper/what-is-overload-protection/ https://www.c3controls.com/white-paper/what-is-overload-prot...