Eaton Electric CR4020230 2 Pole 40A modular contactor is frequently applied for switching of lamp loads, fans or pumps in both utility as well as industrial areas. It is very specific due to the applied operating coil and the construction of the main contacts. All contactors with ac/dc coils ensure silent operation which is further enhanced by a low power consumption. Optimal contacts and low heat dissipation guarantee a long lifetime of the contactor which is available in a wide range of characteristics. It is designed according to IEC 60947-4-1 and IEC 61095 standards. It is suitable for applications in general control, heating and lighting applications.