Mitsubishi TH-N18CXKP 2.5A Description Description Mitsubishi Overload Relay. Ith = 2,0 ~ 3,0A; for S-N18 Related products MITSUBISHI FR-PU04 Mitsubishi FX2N-48ER-DS MITSUBISHI FX0-30MR-ES MITSUBISHI A3ACPUR21 MITSUBISHI AJ71E71-S3 Mitsubishi FX2N-32ER-ES/UL