Siemens 5TE2814-0 Modular Switch, 4-Pole, 125A, 400V

The Siemens 5TE2814-0 is a high-performance 4-pole modular switch engineered for reliable control within electrical distribution systems. Designed for seamless integration into standard DIN-rail setups, this device provides a robust solution for switching power circuits in both industrial and commercial environments. With a rated current of 125A and a voltage of 400V, it ensures efficient and safe operation, maintaining high standards of electrical safety and durability in demanding infrastructure projects.

Advantages

This modular switch offers exceptional reliability through its optimized design, which is specifically tailored for modern electrical installations. It features user-friendly mounting and connection technology, allowing for quick and efficient installation in control cabinets and distribution boards. The device is built to provide consistent performance, ensuring safe disconnection and switching of power circuits. Furthermore, it incorporates advanced touch protection and reach-around safety features, which significantly reduce risks during the installation and maintenance process.

Suitable for

• Industrial electrical distribution systems
• Commercial building power management
• Control cabinets and distribution boards
• Switching power circuits for infrastructure projects

This device may not be suitable for applications requiring high-frequency switching or environments where the electrical load consistently exceeds the rated 125A capacity. It is also not intended for use in circuits where specific arc-extinguishing capabilities beyond standard modular switch specifications are required.

Key specifications

• Number of poles: 4
• Rated current: 125A
• Rated voltage: 400V
• Mounting type: DIN-rail
• Application: Electrical distribution and control

The switch is designed for mounting onto standard DIN-rails within a distribution board or control cabinet. Installation should be performed by a qualified professional in accordance with local electrical regulations. Ensure that the power supply is disconnected before beginning the installation process. The modular design allows for straightforward connection to existing wiring, and the device is compatible with a range of standardized Siemens accessories to enhance its functionality.

What to consider before purchase

• Verify that the 125A current rating is sufficient for your specific circuit load
• Ensure the 4-pole configuration matches your system requirements
• Confirm that the installation space on the DIN-rail is adequate
• Check compatibility with existing distribution board components

For optimal performance and safety, ensure that all terminal connections are tightened to the manufacturer's specified torque settings and that the device is protected from environmental factors such as excessive moisture or dust.