What must you specify to replace a portion of a motor switch?

To successfully replace a portion of a motor switch, it is crucial to specify the manufacturer name. The manufacturer is responsible for the design, specifications, and compatibility of the motor switch components. This information ensures that the replacement part will fit correctly and function as intended within the existing system.

Knowing the manufacturer allows for accurate identification of the specific switch model and its associated components. Since many manufacturers may have similar-sounding model numbers, pinpointing the correct manufacturer helps avoid any potential compatibility issues or operational failures that could arise from using incorrect parts.

While the model number is also important, it is secondary to the manufacturer name, which provides a broader context and ensures that you are sourcing parts from the right place. The installation date is not typically relevant for part replacement, as components can be replaced independent of when the original was installed. Similarly, the type of equipment is useful for understanding the application but does not directly link to part replacement like the manufacturer name does.