Mitsubishi TH-N18CXKP 5A Description Description Mitsubishi Overload Relay. Ith = 4,0 ~ 6,0A; for S-N18 Related products MITSUBISHI FR-A540-0.75K-EC MITSUBISHI A1ADP-SP MITSUBISHI Q02HCPU MITSUBISHI FR-A540-22K MITSUBISHI E1071 Mitsubishi FX2N-48ER-DS