Description
The Siemens 3RT2023-1KB40 is a professional SIRIUS 3RT contactor designed for robust motor control and switching applications. This size S0 contactor operates with a 24V DC coil, features a 3-pole configuration, and is rated for 9A with a power capacity of 4kW. It is equipped with 1 normally closed (NC) and 1 normally open (NO) auxiliary contact, providing versatile control options. Siemens’ SIRIUS line is known for its reliability and performance.
Engineered for demanding industrial environments, this Siemens contactor offers dependable operation and a long service life. Its precise switching capabilities ensure efficient control of electric motors and other electrical loads. The 3RT2023-1KB40 is designed for easy integration into control panels and systems, simplifying installation for electricians and engineers.
Ideal for a wide range of applications, including factory automation, machine tools, and building services, this contactor is a cornerstone of modern electrical control systems. The 24V DC coil voltage is common for safety-critical applications and control circuits. Trust the Siemens 3RT2023-1KB40 for reliable and efficient motor switching.
Choose the Siemens 3RT2023-1KB40 for a high-quality, reliable contactor that delivers exceptional performance in motor control applications. It’s a key component for maintaining efficient and safe electrical systems.










