2710.12.45.45 - Insulating or transformer oils 🖩

This HTS category, 2710.12.45.45, specifically covers insulating or transformer oils. These are specialized petroleum-derived oils primarily used for their dielectric properties, meaning they are excellent electrical insulators. Their main function is to prevent electrical discharge and dissipate heat in electrical equipment such as transformers, switchgear, and circuit breakers. The classification hinges on the intended application and inherent insulating properties of the oil, distinguishing it from general-purpose oils.

Distinguishing this category from its siblings, 2710.12.45.60 and 2710.12.45.95, is crucial for accurate classification. Category 2710.12.45.60 pertains to renewable fuels blends, specifically those containing a significant proportion of biofuel, which is not the focus of insulating or transformer oils. Category 2710.12.45.95, labeled "Other," serves as a residual category for light oils and preparations that do not fit into more specific classifications. Therefore, 2710.12.45.45 is reserved for oils whose primary and intended use is as electrical insulators.

As this HTS code represents a leaf node, there are no further subcategories. Classification under 2710.12.45.45 is therefore final based on the product meeting the criteria of being an insulating or transformer oil. Importers should ensure that the product's intended use and technical specifications align with the properties required for electrical insulation applications to warrant classification in this specific sub-heading.