Ryazan Metal Ceramics Instrumentation Plant JSC (RMCIP) was established in September, 19, 1963 for the output of the capital and special-purpose products. Currently, it is the only factory in Russia and CIS-countries, producing sealed magnetically operated contacts (reed switches). Production facilities of RMCIP are meant for the fabrication of 200 mln. pcs. reed switches per year. Reed switches are widely applied in the national economy and enginery including: