What is a power duty rated switch primarily designed to handle?

A power duty rated switch is specifically designed to handle higher current loads, making it suitable for applications that involve significant electrical power. This type of switch is constructed with heavier contacts and materials that can manage the increased heat and stress associated with higher currents.

In scenarios where equipment demands more substantial power, such as in commercial kitchen appliances or heavy machinery, using a power duty rated switch ensures reliable operation and safety. These switches are built to withstand the mechanical and thermal stresses of carrying larger loads, thereby reducing the risk of circuit failure or fire.

The other options do not accurately reflect the purpose of a power duty rated switch. For instance, switches designed for light loads would not be equipped to handle the robust conditions associated with higher current operations. Similarly, pilot duty applications typically involve low power control situations, which do not necessitate the stronger construction and capabilities of a power duty rated switch. Lastly, switches with lower voltage ratings are not aligned with the focus of power duty switches, which are intended for higher voltage and current applications.