Siemens 3RT2017-1BB41 | Power Contactor – 12A, 3-Pole, 24V DC Coil, 1NO Auxiliary, Size S00, IP20 Overview The Siemens 3RT2017-1BB41 is a SIRIUS 3-pole power contactor used for switching motors and industrial loads up to 12A (AC-3). It features a 24V DC coil, includes 1 normally open (1NO) auxiliary contact, and is built in a compact S00 frame. This model offers dependable operation in control panels and automation systems. Key Features Rated Current (AC-3): 12A @ 400V Rated Power: Up to 5.5 kW @ 400V (AC-3) Control Voltage: 24V DC Auxiliary Contacts: 1 NO built-in Main Contacts: 3-pole (3NO) Contactor Size: S00 Mounting: DIN rail or panel mounting Protection Class: IP20 Terminal Type: Screw terminals Technical Specifications Part Number: 3RT2017-1BB41 Series: SIRIUS 3RT2 Electrical Life: Up to 1 million operations Mechanical Life: Up to 10 million operations Ambient Temperature Range: –25°C to +60°C Dimensions (W x H x D): Approx. 45 x 58 x 73 mm Weight: Approx. 250 g Standards: IEC 60947-4-1, UL, CSA, CE, RoHS Applications Direct-on-line motor starting HVAC, pumps, fans, and compressors Control panels and switchgear General-purpose industrial switching Automation systems Why Choose the 3RT2017-1BB41? Compact Design: Space-efficient S00 frame Reliable Switching: High durability and performance Integrated Aux Contact: Reduces wiring and saves panel space Flexible Installation: DIN rail or screw mounting Siemens Quality: Engineered for robust industrial use Order Now The Siemens 3RT2017-1BB41 contactor is available and ready for worldwide shipping.