Siemens 3RT20151QB41

The Siemens 3RT20151QB41 is a globally recognized industrial contactor designed to manage and switch electric motors within automation systems efficiently. Distributed worldwide, this component plays a vital role in controlling power circuits in manufacturing and process industries.

Key Technical Features and Applications of 3RT20151QB41

• Equipped with robust electromagnetic coils enabling reliable motor start-stop operations in industrial control panels.
• Designed for seamless integration with AC motor circuits, ensuring stable performance under varying load conditions.
• Compact construction facilitates installation in confined spaces typical of automated production lines.
• Thermal overload protection compatibility enhances system safety by preventing motor damage due to overheating.
• Supports high-frequency switching, suitable for repetitive industrial processes requiring precise timing control.

This contactor is essential in automated assembly lines and motor-driven conveyor systems where consistent switching and safety are critical.