ID 258270029 © Tingchai21 | Megapixl.com
Sharing is not just caring, it's also about giving credit - add this image to your page and give credit to the talented photographer who captured it.:
cable cables circuit close commissioning control copper cross cross-section current cut design disconnect distribution electrical energy engineer engineering equipment ground high industrial installation instrument insulated insulation lead line measurement panel path potentials power professional rolling safety secondary substation supply switchgear system technician termination tester tool voltage white wire work