Can parts of motor switches made by different manufacturers be mixed? Why or why not?

The choice that states that parts of motor switches made by different manufacturers will not fit together is accurate, primarily due to the variations in design, specifications, and compatibility standards set by different manufacturers. Each manufacturer typically follows their own specifications for dimensions, materials, and configurations, which can lead to differences that prevent them from working together seamlessly.

For example, the pin layout, mounting configuration, and electrical characteristics can differ between manufacturers. This means even if two switches appear similar, their internal workings might not align, causing functional issues or even safety hazards if improperly combined. Therefore, using parts from the same manufacturer and ideally the same model ensures compatibility, preserves safety standards, and maintains the integrity of the equipment's operation.