At only 22.5 mm wide, the TeSys H is an ultra-compact motor starter. Using hybrid technology that combines electromechanical relays, power solid-state components, and a solid-state overload function, the TeSys H motor starter controls and protects three-phase motors up to 3 kW/500 V or resistive loads up to 9 A/500 V. The TeSys H motor starter is used to switch on and switch off three-phase, asynchronous electrical motors used in single-direction or dual-direction applications. The TeSys H motor starter protects the motors against overheating.