Analysis of small intermediate relays from leading manufacturersYu.M. Zaytsev, A.V. Mikhailov, E.V. Mikhailova, N.N. Nikolaev, V.N. Petrov and D.S. SazanovE3S Web Conf., 220 (2020) 01062DOI: https://doi.org/10.1051/e3sconf/202022001062