IEC Magnetic Contactor, 2NC-2NO, 110V-120V AC, 3 P, Non-Reversing, Screw 3RT20271AK643MA0

The SIEMENS IEC Magnetic Contactor is an IEC-standard, electrically operated switching device rated for operation within the specified electrical parameters. This 3-pole, non-reversing unit uses a 110–120 V AC coil and features auxiliary contacts configured as 2NO/2NC (2NC/2NO form). The unit is intended for installation using standard mounting methods; wiring should be performed in accordance with applicable standards. - Action: Non-Reversing - Coil Voltage: 110–120 V AC - Reversing: No - Aux. Contact Configuration: 2NO/2NC - Auxiliary Contact Form: 2NC/2NO - Contactor Style: IEC - Frame / Series / Code: S0; Series: SIRIUS 3RT Safety Contactors - Frame Size: S0 - Depth: 3.82 in; Overall Depth: 3.63 in - Height: 1.77 in; Overall Height: 5.87 in - Width: 1.77 in; Overall Width: 2.13 in - Frequency: 50/60 Hz - Phase: Three - Number of Poles: 3 - NEMA Enclosure Rating: No Enclosure - IP Rating: IP20 - Mounting Style: DIN Rail, Surface - Mounting Hole Diameter: 0.19 in - Mounting Hole Distance - Height: 2.36 in - Mounting Hole Distance - Width: 1.38 in - Terminal Connection Type: Screw - Electrical Connection: Screws - Includes: Permanent Mounted Aux Contact -> Includes auxiliary contacts as specified; proper installation required - Includes Auxiliary Contacts: Yes - Number of Auxillary Contacts: 4 - Number of Normally Open Main Contacts: 3 - Max. Operating Watts: 15 kW (at 400V, AC-3); 28 kW (at 400V, AC-1) -> Rated for use within these power levels under specified conditions - Maximum Voltage Rating: 690V AC -> Rated for operation up to this voltage when used according to specifications - Watts Loss: 2.3 W (Current Dependent); 10.5 W (Current Independent) -> Typical power dissipation values based on operational conditions; actual performance may vary - Full Load Amps - Inductive: 32 A -> Rated for continuous operation at 32 A (inductive) within the specified electrical parameters - Full Load Amps - Resistive: 50 A -> Rated for continuous operation at 50 A (resist