Mitsubishi TH-N220RHKP 150A Description Description Mitsubishi Overload Relay. Ith = 120,0 ~ 180,0A; for S(D)-N180, 220 Related products Mitsubishi FX2N-32ER-ES/UL MITSUBISHI A2NCPU MITSUBISHI FR-A540-15K-EC Mitsubishi FX2N-16EX-ES/UL MITSUBISHI FX1N-40MR-DS MITSUBISHI A1ADP-SP