IEC Magnetic Contactor, 1NC-1NO, 24V AC, 3 P, Non-Reversing, Screw 3RT20251AC20

The Siemens IEC Magnetic Contactor is a three-pole, non-reversing, IEC-standard electromagnetic switch rated for operation within specified electrical parameters. It features a 24 V AC coil, two auxiliary contacts (1NO/1NC), and three normally open main contacts. The device belongs to the SIRIUS 3RT20 series (frame size S0) and uses screw terminal connections. Key features - Action: Non-Reversing - Reversing: No - Poles: 3 - Phase: Three - Coil Voltage: 24 V AC - Auxiliary Contacts: Yes (2 total: 1NO/1NC) - Main Contacts: 3 normally open - Frame/Series/Code: S0; SIRIUS 3RT20 - Contactor Style: IEC - Electrical Connection: Screw - Embedded Surge Suppressor: No - Enclosure/NEMA: No Enclosure; IP20 - Frequency: 50/60 Hz - Rated for operation up to 690 V AC within specified conditions - Rated for operation within the specified temperature range - Mechanical Durability: 10,000,000 cycles - Mounting Style/Position: DIN Rail, Surface; Vertical - Dimensions (W x H x D): 1.77 in x 3.60 in x 4.00 in - Includes Auxiliary Contacts: Yes - Number of Aux Contacts: 2 - Number of Normally Open Main Contacts: 3 - Number of Poles: 3