Siemens 3RT20162SB42

The Siemens 3RT20162SB42 contactor is distributed internationally and serves as a reliable switching device in industrial automation systems, primarily for controlling electric motors and other heavy electrical loads.

Key Technical Features and Applications of 3RT20162SB42

• Compact design enables integration into confined control panels while maintaining robust switching capacity for motors up to specified ratings.
• Engineered for AC operation, ensuring efficient load management and extended service life in repetitive start-stop applications.
• Equipped with high-quality silver alloy contacts that provide low contact resistance and resistance to welding under high inrush currents, enhancing operational reliability.
• Designed to support auxiliary contacts for system status feedback and interlocking functions in complex control circuits.

Typical Use Cases

This contactor is typically employed in manufacturing automation for motor control in conveyor systems and is essential in HVAC installations requiring dependable switching under variable load conditions.