3RH1921-1EA11 | 2Pole Side AUX CON 1NO/1NC | Siemens Industrial Controls

2Pole Side AUX CON 1NO/1NC: 3RH1921-1EA11 This 2-pole side auxiliary contact block from Siemens Industrial Controls is an essential component for enhancing the functionality of your electrical control systems. The 3RH1921-1EA11 side auxiliary contact block features a compact design and durable construction, ensuring reliable performance in demanding industrial environments. With its 1NO (normally open) and 1NC (normally closed) contacts, this auxiliary contact block provides versatile switching capabilities for a wide range of applications. It allows you to easily add additional control circuits or interlocks to your existing electrical system, enhancing its functionality and safety. The 3RH1921-1EA11 side auxiliary contact block is compatible with various Siemens contactors and motor starters, offering seamless integration into your existing setup. Its easy-to-install design simplifies the installation process, saving you time and effort. By incorporating this 2-pole side auxiliary contact block into your electrical control system, you can enhance the flexibility and reliability of your industrial processes. Shop now at our HVAC supply store for the best prices and fast shipping on all your industrial control needs!