Polyethylene Lined EMT Conduit Adapter

Adapters converting EMT to insulated flexible conduit, steel with polyethylene insulating liner for hybrid wiring systems in machinery. HTS 8547.90.00 covers such lined base metal conduit joints. Bridges installation types safely.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳China4.6%+35.0%39.6%
🇲🇽Mexico4.6%+10.0%14.6%
🇨🇦Canada4.6%+10.0%14.6%
🇩🇪Germany4.6%+10.0%14.6%
🇯🇵Japan4.6%+10.0%14.6%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

7306.50.50Lower: 35% vs 39.6%

If plain EMT connectors

Uninsulated steel conduit fittings are Chapter 73.

3917.32.00Lower: 38.1% vs 39.6%

If plastic adapter without metal

Plastic conduit adapters to Chapter 39.

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Import Tips & Compliance

Reference NEC Article 358 for EMT compatibility in docs

Liner continuity certification prevents disputes

Related Products under HTS 8547.90.00

PVC Insulated Flexible Electrical Conduit

Flexible electrical conduit tubing made of galvanized steel lined with PVC insulating material, used to protect wiring in industrial machinery. It falls under HTS 8547.90.00 as electrical conduit tubing of base metal lined with insulating material, distinct from unlined metal conduit or ceramic insulators. The metal core provides structure while the PVC lining ensures electrical insulation.

Galvanized Steel Insulated Conduit Joint Coupling

Couplings for joining insulated electrical conduits, featuring steel body lined with polyethylene insulator for secure, insulated connections in equipment wiring. Classified under HTS 8547.90.00 as joints for electrical conduit tubing of base metal lined with insulating material. The minor metal threads aid assembly while insulation prevents shorts.

Epoxy Insulated Motor Terminal Bushings

Bushings for electric motor terminals made of phenolic resin insulation with minor threaded metal inserts for mounting, preventing electrical arcing in appliances. HTS 8547.90.00 covers these as insulating fittings wholly of insulating material (minor metal for assembly) for electrical machines. They insulate high-current connections safely.

Silicone Rubber Insulated Cable Glands

Cable entry glands with aluminum base metal body lined/compressed with silicone rubber insulation for watertight, insulated wire entry into electrical enclosures. Under HTS 8547.90.00 as insulating fittings for appliances with minor metal for assembly. Provides strain relief and insulation in harsh environments.

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Ceramic-Filled Polymer Insulating Standoffs

Standoff insulators for mounting electrical components, polymer base with ceramic filler and minor brass threaded inserts, used in high-voltage appliances. Classified HTS 8547.90.00 for insulating fittings of electrical equipment with assembly metal. Provides creepage distance and support.