9032.90.61 - Other

This HTS category, 9032.90.61, encompasses "Other" parts and accessories for automatic regulating or controlling instruments and apparatus. This residual classification applies to components that are not specifically enumerated in preceding subheadings within the 9032.90 grouping. Such parts and accessories would typically be dedicated components intended for use in the assembly, repair, or replacement of automatic regulators and controllers, serving a function within the broader control system.

It is important to distinguish this category from its sibling, "Of automatic voltage and voltage-current regulators." While both fall under "Parts and accessories" of automatic regulating instruments, 9032.90.61.00 is for parts of controllers that are *not* primarily voltage or voltage-current regulators, or for components that are common to multiple types of regulators and not specifically identifiable with voltage regulation. This means it captures a broader range of parts beyond those solely for electrical power regulation.

Within this "Other" category, further subdivisions clarify the nature of the included parts. Subheadings 9032.90.61.20 (Of thermostats), 9032.90.61.40 (Of manostats), and 9032.90.61.60 (Of instruments and apparatus of subheading 9032.81) capture specific types of control components. Consequently, 9032.90.61.80, also designated as "Other," would then cover any remaining parts and accessories for automatic regulating or controlling instruments and apparatus that do not fall into any of the aforementioned more specific subcategories.