Siemens 3RT20172KB421LA0

The Siemens 3RT20172KB421LA0 is a globally utilized contactor designed for industrial automation applications, providing reliable control of electric motors and other electrical loads.

Key Technical Features and Applications of 3RT20172KB421LA0

• Robust AC-3 rated contact system enables consistent switching of squirrel-cage motors under heavy starting conditions.
• Compact design allows integration into confined control panels, optimizing space without compromising performance.
• High mechanical and electrical durability supports prolonged operation in demanding manufacturing environments.
• Versatile coil voltage options facilitate compatibility with diverse industrial control circuits.
• Enhanced thermal resistance ensures operation stability under elevated ambient temperatures.

This contactor is essential in motor control centers for manufacturing lines and plays a critical role in automated conveyor systems requiring precise load switching.