What defines a pilot duty rated switch?

A pilot duty rated switch is specifically designed to control devices that operate at low current levels, typically 1 amp or less. This type of switch is commonly used in applications where it needs to handle low-power loads, such as control circuit relays or pilot lights, which do not require a high amount of current to function.

Choosing the correct rating is crucial for professionals working with electrical control systems, as using a switch rated for higher currents wouldn’t efficiently manage the low power they’re designed to control, potentially leading to system malfunctions. This characteristic differentiates pilot duty rated switches from standard switches that may be rated for higher amps or different application types, ensuring safe and effective operation in their intended uses.

Furthermore, pilot duty switches may also have ratings expressed in volt-amperes (VA) specifically for AC loads, providing additional clarity on their appropriate applications in circuits.