SIEMENS 3RT2026-1BB40

<h2>Siemens 3RT2026-1BB40 SIRIUS Power Contactor</h2> <h3>Description</h3> <p>The Siemens 3RT2026-1BB40 is a high-performance 3-pole power contactor from the trusted SIRIUS modular system. It is designed for switching motors up to 11 kW at 400V AC. With its compact size S0 design and reliable 24V DC coil, this contactor is ideal for use in control cabinets and industrial machinery where space and efficiency are critical. The integrated auxiliary contacts (1NO + 1NC) allow for immediate use in control and signaling circuits. Screw terminals ensure a durable and vibration-proof connection.</p> <h3>Specifications</h3> <ul> <li>Manufacturer: Siemens</li> <li>Product Series: SIRIUS</li> <li>Model: 3RT2026-1BB40</li> <li>Type: Power Contactor</li> <li>Size: S0</li> <li>Number of Poles: 3</li> <li>Coil Voltage: 24V DC</li> <li>Rated Power (AC-3, 400V): 11 kW</li> <li>Rated Current (AC-3, 400V): 25 A</li> <li>Auxiliary Contacts: 1 NO + 1 NC</li> <li>Termination Type: Screw Terminals</li> </ul> <h3>Application</h3> <p>This contactor is suitable for a wide range of applications, including direct-on-line (DOL) starting of three-phase motors, switching resistive loads, and integration into motor starter combinations and safety circuits within industrial automation systems.</p> <h3>Country of Origin</h3> <p>Made in Germany.</p> <h3>CO2 Impact</h3> <p>Opting for this component prevents the emission of approximately 14 kg of CO2, which is comparable to the energy needed to charge a smartphone over 1600 times.</p> <h3>Availability</h3> <p>This item is in stock and ready for immediate dispatch. Order now from profideals for expert support and fast delivery.</p> <h3>FAQ</h3> <p> <strong>Question?</strong><br><p>What is the operating temperature range for this contactor?</p> <p>The permissible ambient temperature for operation is typically between -25 to +60 deg Celsius.</p> <strong>Question?</strong><br><p>Can additional auxiliary contact blocks be mounted on the 3RT2026-1BB40?</p> <p>Yes, this contactor is part of the SIRIUS modular system, and additional front-mounted or side-mounted auxiliary switch blocks can be easily attached.</p> <strong>Question?</strong><br><p>What is the rated insulation voltage (Ui) of this device?</p> <p>The rated insulation voltage (Ui) for this contactor is 690V, making it suitable for a wide range of industrial power systems.</p> </p> <p><em>profideals is not an authorized distributor, reseller, or representative of the products featured on this website. All product names, trademarks, brands, and logos used on this site are the property of their respective owners.</em></p> <p>Last Update: Friday, March 13, 2026</p>