Insta-contactor with 2 contacts, suitable for AC 230V, 400V 20A control with AC 230V. Siemens switching devices are designed for applications in residential, commercial, and industrial settings. The innovative switching devices from Siemens are an essential part of the SENTRON components for electrical installation. With remote switches, relays, Insta-contactors, and timers, they offer numerous options for implementing various switching functions. Whether for residential construction, infrastructure, or industrial applications, Siemens provides the right portfolio for all switching functions. This ensures you have the appropriate device for every requirement! Siemens switching devices are characterized by: 1. Convenient and easy installation and connection technology. 2. Reliable safety during installation thanks to standard touch protection. 3. Extensive and easily mountable accessories. 4. Optimal technology for your safety - exclusively from Siemens. Siemens offers a comprehensive portfolio of protection, switching, measuring, and monitoring devices, distribution systems, as well as switches and sockets for a safe and efficient electrical infrastructure in buildings and industry.