Mitsubishi TH-T18KP11A TH-T Series Solid State Overload Rela

The TH-T18KP11A is a solid state overload relay from Mitsubishi's TH-T series, used to protect motor circuits from sustained overcurrent by monitoring current and tripping a contactor when the thermal model exceeds the set threshold. Rated for continuous duty in industrial control panels, this relay sits between the contactor and the motor starter, providing adjustable overload protection without the mechanical wear of a bimetallic strip.