# 8504 — Electrical transformers, static converters (for example, rectifiers) and inductors

HS code 8504 classifies Electrical transformers, static converters (for example, rectifiers) and inductors. It belongs to Chapter 85 (Electrical machinery and equipment and parts thereof; sound recorders and reproducers, television image and sound recorders and reproducers, and parts and accessories of such articles) of Section XVI (Machinery and mechanical appliances; electrical equipment; parts thereof; sound recorders and reproducers, television image and sound recorders and reproducers, and parts and accessories of such articles) of the Harmonized System.

> Section XVI · Machinery and mechanical appliances; electrical equipment; parts thereof; sound recorders and reproducers, television image and sound recorders and reproducers, and parts and accessories of such articles
> Chapter 85 · Electrical machinery and equipment and parts thereof; sound recorders and reproducers, television image and sound recorders and reproducers, and parts and accessories of such articles

**HS code:** `8504`

## Description

Electrical transformers, static converters (for example, rectifiers) and inductors

## Subheadings

- `850410` — Ballasts for discharge lamps or tubes
- `850421` — Having a power handling capacity not exceeding 650 kVA
- `850422` — Having a power handling capacity exceeding 650 kVA but not exceeding 10000 kVA
- `850423` — Having a power handling capacity exceeding 10000 kVA
- `850431` — Having a power handling capacity not exceeding 1 kVA
- `850432` — Having a power handling capacity exceeding 1 kVA but not exceeding 16 kVA
- `850433` — Having a power handling capacity exceeding 16 kVA but not exceeding 500 kVA
- `850434` — Having a power handling capacity exceeding 500 kVA
- `850440` — Static converters
- `850450` — Other inductors
- `850490` — Parts

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Source: https://hscode.eximagent.ai/85/8504
Last updated: 2026-06-03
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