IEC Magnetic Contactor, 1NC-1NO, 24V DC, 3 P, Non-Reversing, Screw 3RT20251BB40

SIEMENS IEC Magnetic Contactor, 3-pole, non-reversing, 24 V DC coil, with 1NO/1NC auxiliary contacts (2 total). It uses screw terminals for control and power connections and is part of the SIRIUS 3RT20 series with frame size S0. This IEC-style device has no enclosure (IP20) and is compatible with DIN Rail and surface mounting in vertical orientation as per manufacturer specifications. It is rated for operation within the specified voltage range of up to 690 V AC, with 16 A full-load inductive current and 40 A full-load resistive current, and has a mechanical lifespan rating based on standard testing procedures. Overall dimensions are 4.5 in depth, 3.6 in height, and 2.15 in width. - Action: Non-Reversing - Poles/Contacts: 3 poles; 3 normally open main contacts; 2 auxiliary contacts (1NO/1NC) - Coil Voltage: 24 V DC - Enclosure/Protection: IP20; No Enclosure - Electrical: Up to 690 V AC; Full Load Amps - Inductive 16 A; Full Load Amps - Resistive 40 A - Auxiliary: Includes auxiliary contacts Yes (2 total) - Connection: Terminal connection type Screw - Mounting: Mounting Style DIN Rail, Surface; Mounting Position Vertical; Hole diameter 0.19 in; Hole spacing height 2.36 in; width 1.38 in - Series/Frame: Series SIRIUS 3RT20; Frame Size S0 - Standards: REACH Art 33, WEEE (2012/19/EU) - Mechanical: Has a mechanical lifespan rating based on standard testing procedures - Phase: Three - Power Watts: 0.6 W (current dependent); 5.9 W (current independent)