{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"IEC 60947-4-1 Ed. 2.1 b:2002, Low-voltage switchgear and controlgear - Part 4-1: Contactors and motor-starters - Electromechanical contactors and motor-starters","author_name":"IEC TC/SC 17B","thumbnail_url":"https://www.ebooknetworking.net/books/B00/0Y2/bigB000Y2LPAS.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B000Y2LPAS.html\">IEC 60947-4-1 Ed. 2.1 b:2002, Low-voltage switchgear and controlgear - Part 4-1: Contactors and motor-starters - Electromechanical contactors and motor-starters</a>","width":400,"height":300}