IEC Magnetic Contactor, 1NC-1NO, 24V DC, 3 P, Non-Reversing, Screw 3RT20381KB40

The Siemens IEC Magnetic Contactor is a 3-pole, non-reversing, electrically operated switch designed to control power circuits in accordance with IEC standards. It uses a 24 V DC coil and includes auxiliary contacts configured as 1NO/1NC (2 auxiliary contacts total). The device features screw-terminals and supports DIN Rail or surface mounting, with no enclosure (No Enclosure) and an IP20 rating. It is part of the SIRIUS 3RT20 family (Frame Size S2) and is rated for operation within the specified voltage range of up to 690 V AC, designed for a specified number of mechanical operating cycles (10,000,000 cycles), and rated for operation within the specified temperature range (-13°F to 140°F). - Coil voltage: 24 V DC - Poles and main contacts: 3 poles; 3 normally open main contacts - Auxiliary contacts: 2 total (1 NO, 1 NC); 1NO/1NC auxiliary configuration - Reversing: Non-Reversing - Series/Frame: SIRIUS 3RT20; Frame Size S2 - Electrical connections: Screw terminals - Enclosure/IP: No Enclosure; IP20 - Mounting: DIN Rail, Surface; Mounting Position: Vertical - Dimensions: Width 2.17 in; Height 5.8 in; Depth 5.12 in; Overall Depth 9.55 in - Mounting hardware: Mounting hole diameter 0.2 in; hole distances 3.84 in (height) and 1.77 in (width) - Surge suppression: Embedded surge suppressor; Varistor Surge Suppression - Voltage rating: 690 V AC - Power and current: Max operating watts 37 kW (400 V AC-3); 59 kW (400 V AC-1); Full Load Amps Inductive 65 A; Resistive 90 A - Durability: Mechanical operating cycles 10,000,000 - Temperature range: -13°F to 140°F - NEMA rating: No Enclosure - Includes auxiliary contacts: Yes