Mitsubishi TH-N18CXKP 2.1A Description Description Mitsubishi Overload Relay. Ith = 1,7 ~ 2,5A; for S-N18 Related products MITSUBISHI A3ACPUR21 MITSUBISHI MR-J2-40A Mitsubishi FX2N-16EYT-ESS/U MITSUBISHI A1ADP-SP Mitsubishi FX2N-48ET-ESS/UL Mitsubishi FX0N-65EC