What is the maximum voltage that a Class 1 Remote-Control and Signaling Circuit should never exceed?

A Class 1 Remote-Control and Signaling Circuit is designed with specific voltage limitations to ensure safety and compliance with applicable standards. The maximum voltage for Class 1 circuits is capped at 600 volts. This threshold is in place to mitigate the risks of electric shock and ensure that the circuits can be installed safely without needing extensive protective measures that would be required at higher voltages.

Class 1 circuits are typically used in applications that require control and signaling but do not necessitate the higher voltages found in Class 2 or Class 3 systems. Staying within this 600-volt limit allows for versatile use in various low-voltage applications while maintaining the safety and reliability of the electrical installations. Understanding this limit is critical for professionals working with remote-control and signaling circuits to adhere to industry standards and regulations.