IEC Magnetic Contactor, 2NC-2NO, 24V DC, 3 P, Non-Reversing, Screw 3RT20181BB443MA0

The Siemens IEC Magnetic Contactor is a 3-pole, non-reversing electrical switching device with a 24 V DC coil used to control power circuits. It features screw-terminal connections and includes 2NC/2NO auxiliary contacts (total 4) along with 3 normally open main contacts. This device belongs to the SIRIUS 3RT Safety Contactors series (Frame B, Frame Size S00) and is provided without an enclosure, rated for installation on DIN Rail or surface mounting in a vertical orientation, as specified by IEC standards. - Action: Non-Reversing - Auxiliary Contacts: 2NC/2NO (Total 4); Includes Permanent Mounted Aux Contact; Includes Auxiliary Contacts Yes - Coil Voltage: rated for coil voltages of 24 V DC within the specified range. - Frame/Series: Frame B; Frame Size: S00; Series: SIRIUS 3RT Safety Contactors - Poles: rated for three-pole operation within the specified parameters. - Main Contacts: rated to operate with three normally open contacts according to specifications. - Terminal Connection: compatible with screw terminal connections as per design specifications. - Enclosure: designed without an enclosure; suitability depends on installation environment and compliance requirements. - IP Rating: has an ingress protection rating of IP20, indicating limited dust protection and no water resistance as per standard classifications. - Standards: complies with applicable environmental regulations such as REACH and WEEE directives but does not imply safety guarantees beyond compliance obligations. - Max Voltage Rating: rated for operation at voltages up to approximately 690 V AC under specified conditions; actual performance may vary based on application conditions. - Full Load Amps: designed to carry currents up to these ratings under typical operating conditions within specified parameters. - Max Watts (AC): rated for 8 kW at 400 V (AC-3); 13 kW at 400 V (AC-1) - Mounting: designated for installation using DIN rail or surface mounting methods in a vertical position, according t