TELEGRAFY

The company Electroceramics Sonnenberg was founded in the 1920s and is active in the development and manufacture of high, intermediate and low voltage insulators. The company was headquartered in Sonnenberg, Thuringia, Germany, with a tradition of making porcelain insulators for electrical purposes for over 100 years. Today the company is part of Porcelain Products Inc. American interests. Here we see a white porcelain insulator from S.E.K. The dimensions of the insulator are 66mm x 106mm.