Siemens 3RT20172AN21

The Siemens 3RT20172AN21 contactor is widely utilized in industrial automation for reliably switching motors and managing electrical loads in various control systems.

Key Technical Features and Applications of 3RT20172AN21

• Designed for AC-3 applications, ensuring efficient motor control and long operational life in industrial environments
• Supports high inrush currents, enabling stable start-up of squirrel-cage motors without excessive wear
• Compact construction facilitates integration into control panels with limited space while maintaining robust performance
• Compatible with auxiliary contact blocks for enhanced monitoring and remote signaling capabilities

This contactor is commonly employed in manufacturing lines for motor starters and in auxiliary circuits requiring dependable load switching under demanding conditions.