HS Code 8546Electrical insulators of any material

HS code 8546 at a glance

An electrical insulator holds or separates live parts so that current does not leak where it should not. Heading 8546 is the customs home for these articles. The heading name says "of any material", so the material of the insulator, not its shape, decides the subheading.

Many buyers search for the HSN code for an insulator. HSN is the same Harmonized System number, so the answer is the same: start at 8546, then choose one of its three six-digit codes. The system is maintained by the WCO and used by customs offices worldwide to classify goods.

Six-digit codes under 8546: glass, ceramic and other insulators

Each subheading is a material class. Some tariff lists and customs forms write the code with a dot, so both forms are shown here.

• 854620 (also written 8546.20): insulators of ceramics. This is where porcelain insulators belong.
• 854690 (also written 8546.90): insulators of any material other than glass and ceramics.

How to choose the right 8546 subheading

Look at what the insulator body is made of. Do not go by the name on the invoice or by where it is used.

If the body is glass, use 854610. If it is ceramic, use 854620. Porcelain is a fired ceramic, so ceramic and porcelain insulators go under the same code. A quick check is to ask whether the main insulating part was shaped from clay and fired.

If the body is neither glass nor ceramic, use 854690. Polymer, composite, rubber and plastic insulators are examples of materials that fall into this last group. If you are not sure, run the product through the HS code classifier before you file.

8546 vs 8547 and 8544: what is not covered

The most common mix-up is with heading 8547. That heading covers insulating fittings for electrical machines and appliances, plus electrical conduit tubing and joints. Its own text excludes the insulators of 8546. In short, a pure insulator goes to 8546 and a fitting that only has insulating parts goes to 8547.

A cable that wears its own insulation is a cable, not an insulator. Do not file it under 8546.

Switching and protection apparatus is also separate. Headings 8535 and 8536 cover that equipment, and 8538 covers parts made for it. An insulator sold as a loose article stays in 8546, even if it will later be fitted into a switchgear.

Import and export data for electrical insulators

Looking for who imports electrical insulators, or who sells them? EximDataX shows shipment-level import and export records from official customs sources. Coverage: 43 direct customs feeds plus 184 mirror-derived countries. Named buyers and named suppliers are available in 38 of the 43 direct markets. Most markets refresh weekly and some refresh daily. You can search by HS code to see who imports and exports a product, and book a free demo.

Search 854610, 854620 and 854690 one by one to keep glass, ceramic and other insulator trade apart. For country views, such as China or India, open the import data or export data pages and filter by the code.