The Siemens auxiliary switch, model 3RV2901-1F, is a reliable and efficient component for drive technology. It is specifically designed for use with circuit breakers from the 3RV2 series and offers easy installation via a screw connection. With two normally open contacts, this auxiliary switch enables precise control and monitoring of electrical circuits. Its robust construction and high-quality materials ensure a long lifespan and reliable functionality in industrial applications. The auxiliary switch is part of the SIRIUS modular system, known for its flexibility and adaptability. It is designed for network operation and meets the requirements of modern industrial applications.

• Two normally open contacts for precise control
• Screw connection for easy installation
• Part of the SIRIUS modular system for high flexibility
• Robust construction for long lifespan.