Find HS Code and trade information for lampholder

Lampholder

A lampholder is a device that supports and connects an electric lamp to a power source. It provides a mechanical and electrical interface for the lamp and is a crucial component in lighting systems.

Material

Lampholders are commonly constructed from:

• Bakelite: A thermosetting phenol formaldehyde resin, historically popular due to its insulating properties and heat resistance.
• Ceramic: Offers excellent electrical insulation and high-temperature resistance, frequently used in high-wattage applications.
• Metal (Brass, Aluminum): Provides structural support and heat dissipation, often used in conjunction with ceramic or other insulating materials.
• Plastic (Polycarbonate, Nylon): Increasingly common in modern designs, offering cost-effectiveness and design flexibility.

Purpose

The primary purpose of a lampholder is to:

• Secure the Lamp: Physically hold the lamp bulb in place.
• Provide Electrical Connection: Establish a reliable electrical contact between the power source and the lamp’s filament or base.
• Protect from Electrical Shock: Insulate the electrical components to prevent accidental contact.
• Facilitate Lamp Replacement: Allow for easy installation and removal of lamps.

Function

Lampholders function by:

• Base Connection: Accepting the base of the lamp bulb (e.g., Edison screw base, bayonet base).
• Contact Points: Utilizing internal contacts that press against the corresponding contacts on the lamp base to complete the electrical circuit.
• Terminal Screws/Connectors: Providing connection points for the electrical wiring from the power source.
• Insulation: Preventing short circuits and ensuring safe operation.

Usage Scenarios

Lampholders are found in a wide range of lighting applications, including:

• Residential Lighting: Table lamps, floor lamps, ceiling fixtures, wall sconces.
• Commercial Lighting: Office lights, retail displays, parking lot lights.
• Industrial Lighting: Factories, warehouses, outdoor security lighting.
• Portable Lighting: Lanterns, flashlights.
• Specialty Lighting: Stage lighting, photographic lighting.

Common Types

• Edison Screw Base Lampholders: The most common type, utilizing a threaded base (e.g., E26/E27 for standard bulbs, E12/E14 for candelabra bulbs).
• Bayonet Base Lampholders: Utilize a twist-and-lock mechanism (e.g., BA15d, B22d).
• Candelabra Lampholders: Smaller versions of Edison screw base lampholders, used for decorative bulbs.
• Gu10 Lampholders: Twist-and-lock base, commonly used for spotlights and halogen bulbs.
• MR16 Lampholders: Bi-pin base, used for low-voltage halogen and LED spotlights.
• Fluorescent Lampholders: Designed for specific fluorescent tube types (e.g., T8, T5).
• LED Lampholders: Designed for specific LED bulb types and often include integrated drivers.

Lampholders are electrical apparatus designed for making connections to or in electrical circuits, specifically for holding lamps and connecting them to a power source. They fall under the category of switches, relays, fuses, surge suppressors, plugs, sockets, and other connectors for voltages not exceeding 1,000 V.

The following HS codes are relevant:

• 8536610000: This HS code covers electrical apparatus for switching or protecting electrical circuits, or for making connections to or in electrical circuits (for example, switches, relays, fuses, surge suppressors, plugs, sockets, lamp-holders and other connectors, junction boxes), for a voltage not exceeding 1,000 V; connectors for optical fibers, optical fiber bundles or cables: Lamp-holders, plugs and sockets: Lamp-holders.

  • 85: Electrical machinery and equipment; parts thereof.
  • 36: Switches, relays, fuses, surge suppressors, plugs, sockets, lamp-holders and other connectors.
  • 61: Lamp-holders, plugs and sockets.
  • 00: Specific code for lamp-holders.
  • The total tax rate for this HS code is 57.7%, comprising a basic tariff of 2.7% and an additional tariff of 25.0%, increasing to 30% after April 2, 2025.

• 9405994090: This HS code covers luminaires and lighting fittings including searchlights and spotlights and parts thereof, not elsewhere specified or included; illuminated signs, illuminated nameplates and the like, having a permanently fixed light source, and parts thereof not elsewhere specified or included: Parts: Other: Other Other.

  • 94: Furniture; bedding, mattresses, supportings, lamps or lighting fittings, not elsewhere specified or included.
  • 05: Luminaires and lighting fittings including searchlights and spotlights and parts thereof.
  • 99: Parts.
  • 40: Other.
  • 90: Other Other.
  • The total tax rate for this HS code is 86.0%, comprising a basic tariff of 6.0% and an additional tariff of 25.0%, increasing to 30% after April 2, 2025, with an additional 25% tariff for steel and aluminum products.

Regarding HS code 9405994090, please note the need to verify the material composition (steel, aluminum) as it may incur an additional 25% tariff.