Mitsubishi TH-N18CXKP 2.5A Description Description Mitsubishi Overload Relay. Ith = 2,0 ~ 3,0A; for S-N18 Related products MITSUBISHI FX0-30MR-ES MITSUBISHI FX0-20MR-ES MITSUBISHI A1SX81 MITSUBISHI A1ADP-SP Mitsubishi FX2N-32ER-ES/UL MITSUBISHI A3ACPUR21