Mitsubishi TH-N220RHKP 210A Description Description Mitsubishi Overload Relay. Ith = 170,0 ~ 250,0A; for S(D)-N220 Related products MITSUBISHI Q02HCPU MITSUBISHI E1071 MITSUBISHI FX0-30MR-ES MITSUBISHI MR-J2-40A MITSUBISHI FR-A540-0.75K-EC Mitsubishi FX2N-16EYR-ES/UL