Siemens 5TL1692-0 Modular Switch Disconnector 125A 3P+N

The Siemens 5TL1692-0 is a professional-grade modular switch disconnector engineered for the secure isolation and control of electrical circuits. With a rated current of 125A and a 3P+N configuration, this device is designed to handle demanding electrical loads while maintaining high safety standards in both industrial and residential distribution systems.

Advantages

This switch disconnector offers exceptional reliability and durability, ensuring consistent performance even under continuous operational stress. Its modular design allows for seamless integration into standard distribution boards, facilitating efficient installation and maintenance. By providing a clear physical disconnection of the power supply, it enhances safety for personnel performing electrical work or system troubleshooting.

Suitable for

• Industrial electrical distribution panels
• Residential main power supply isolation
• Commercial building electrical systems
• Emergency power circuit disconnection

When it may not be suitable

This device is not intended for use in environments with extreme moisture or corrosive atmospheres unless housed in an appropriate protective enclosure. It is also not suitable for applications requiring remote switching capabilities or automated control, as it is designed for manual operation.

Key specifications

• Rated current: 125A
• Configuration: 3P+N (three poles plus neutral)
• Mounting type: Modular/DIN-rail
• Weight: 0.442 kg
• Color: Multicolour

How to use

The device should be installed by a qualified electrician onto a standard DIN-rail within a distribution board. Once mounted, the input and output cables must be securely connected to the respective terminals, ensuring all connections are tightened to the manufacturer's specified torque. The switch is operated manually using the front-facing toggle to connect or disconnect the power circuit as needed.

What to consider before purchase

• Verify that the 125A current rating matches your circuit requirements
• Ensure there is sufficient space in your distribution board for a modular device
• Confirm that the 3P+N configuration is compatible with your electrical system architecture

Usage recommendations

Regularly inspect the switch for any signs of physical damage or overheating. Ensure that the terminal connections remain tight over time to prevent resistance buildup and potential electrical faults.