Mitsubishi TH-N220RHKP 210A Description Description Mitsubishi Overload Relay. Ith = 170,0 ~ 250,0A; for S(D)-N220 Related products Mitsubishi FX2N-32ER-ES/UL Mitsubishi FX2N-32ET-ESS/UL MITSUBISHI MR-J2-40A MITSUBISHI FX1N-40MR-DS MITSUBISHI E1071 MITSUBISHI FR-A540-22K