The compact TeSys LC1D093P7 main contactor from Schneider Electric can be used up to an output of 4 kW at AC-3/400 V. The main contactor operates with a control supply voltage of 230 V AC and an operating current of 9 A and has one NC contact and one NO contact as auxiliary contacts. The connection is made via spring-loaded terminals. The LC1D093P7 main contactor is used in automation and control systems, especially for controlling motors and systems and for switching on electric heaters.