div class=ts-pagebuttonPage 1button div class=ts-image amp-img class=ts-thumb alt=Page 1: Elco Elettronica · faciliate pcb layout available with various knobs size in attractive colours specifications: function contacts rating contact resistance insulation resistance src=https:reader036vdocumentsusreader036viewer202207140760ff06605882847afd221250html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdiv