File:Bimetallic strip from RA-20 overload relay.JPG
Bimetallic strip from RA-20 overload relay.JPG
Dmitry G uploaded "File:Bimetallic strip from RA-20 overload relay.JPG" {{Information |Description={{en|1=Bimetallic strip, used in thermorelays for electric motor protection}} |Source={{own}} |Date=2013-03-17 |Author= Dmitry G |Permission={{self|cc-by-sa-3.0|GFDL}} |other_versions= }} [[Category:Bimetall...
http://commons.wikimedia.org/wiki/File:Bimetallic_strip_from_RA-20_overload_relay.JPG