Ultimate is the designated range of products, indicating a premium or high-quality collection with specific design, features, and possibly advanced functionalities.

This term specifies the intended use or application of the product. In this context, it's designed for "Control" purposes, suggesting it's used to manage or control electrical circuits or devices.

Grid System is the aesthetic name of the product, describing its design style. This implies that the product is designed as part of a grid system, possibly allowing for flexible customization and arrangement of electrical components.

This term specifies the nature of the product. In this case, it's a "Switch Module," which is typically an electrical component used to control the flow of electricity in a circuit.

This indicates the type of control mechanism used for the switch module. In this case, it features a "Rocker" control, which typically involves a lever-like mechanism for switching.