TK-E2-24-36 is a thermal overload relay from Fuji Electric's TK-E series designed to protect motor windings from burning due to overloads, locked rotor current, and open-phase conditions. This relay features an adjustable current setting range of 24-36A and is compatible with SC-E1 to E2S series magnetic contactors. The device incorporates a high-precision scale for accurate current adjustment, manual trip capability with trip-free mechanism, and a finger protection mechanism covering exposed terminals for enhanced safety (conforming to DIN 57106, VDE 0106 Teil 100). The relay provides ambient temperature compensation and offers selectable manual or automatic reset functionality. It is commonly used in motor control applications requiring reliable overload and phase-loss protection in industrial and commercial settings.