Sontheimer Changeover switch for emergency power supply

The Sontheimer switch for emergency power supplies is presented in elegant white and is made of high-quality, flame-resistant plastic material. The internal contacts are made from a combination of copper and silver, ensuring reliable conductivity and durability. This force-opening switch offers double separation and meets stringent German standards, as confirmed by the "Made in Germany" seal. Each switch undergoes careful, traceable electrical testing, including high-voltage tests. As a main switch or disconnector, it complies with VDE requirements for voltages up to 690 V. With worldwide approvals such as VDE, CE, UL, CSA, and compliance with RoHS and REACH, the product is suitable for international use. The manual switch is specifically designed for emergency power supply via batteries or generators and supports a 2-way circuit. The 2 x 4-pole design includes a pre-leading neutral conductor. It allows for flexible mounting on installation distributors or DIN rails. With a cable connection cross-section of 2.5 to 16 mm², an operating voltage of 400 V, and a circuit breaker rated at 40 Amperes, this switch is a robust solution for critical power supply scenarios. It measures 9.1 x 7.8 x 9.3 cm and seamlessly integrates into various installation environments.