Commonly used high-voltage isolation switch has GN 19 - 10 Hengshui pressure isolation switch, GN 19 - 10 C, corresponding to similar older products GN 6 - 10, GN 8 - 10. Now with GN 19 - 10, for example, includes the following components: a conductive part 2, part 3 insulation, transmission part 4, part of the static and dynamic contact base isolation switch should be aligned Shijiazhuang high-voltage isolation switch, otherwise the closing time will be appears next to the hammer, so that after closing and moving contacts the contact surface pressure is uneven, resulting in poor contact. Beijing high-voltage isolation switch, isolation switch, the power provided by the Xi'an Huayi Huayi power plant. Xian Huayi power plant (www.xahy.com) strong, credible, in Xi'an high-voltage circuit breakers and other industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Huayi power and you hand into the brilliant, for a better future!