The NLS 30873 Changeover Switch is a 3-pole, 63A surface-mount switch designed for reliable power transfer between the main grid and an alternate power source, such as a generator. It ensures safe and efficient switching without backfeeding, protecting electrical systems from damage.

Housed in a durable grey enclosure, this switch is built for long-term use in industrial and commercial applications. Its surface-mount design allows for easy installation, making it a practical solution for power management in various settings.

• 3-pole 63A changeover switch: Manages power transfer between grid and generator.
• Surface mount design: Allows for quick and secure installation.
• Prevents backfeeding: Ensures safe isolation between power sources.
• Durable grey enclosure: Built for industrial and commercial applications.
• Weather-resistant: With an IP55 rating that offers protection from dust and water from all directions.

Q: What does a changeover switch do?
A: It switches power between the main grid and a generator, ensuring electricity flows from only one source at a time.

Q: Is this switch surface-mounted?
A: Yes, it is designed for surface mounting for easy installation.

Q: What is the maximum current rating?
A: The NLS 30873 is rated for 63A operation.