Buyer's guide: UL rated Lampholders for USA wiring

15 January 2024 by
Buyer's guide: UL rated Lampholders for USA wiring
​Lampfix, Deryck Smith

UL (Underwriters Laboratories) is a globally recognized safety certification organization that develops and publishes standards for a wide range of products, including lampholders. UL product standards are designed to ensure the safety, performance, and reliability of products in various industries. When it comes to lampholders used in the USA, adherence to UL standards is crucial to meet regulatory requirements and provide consumers with confidence in the safety of the products.


Here's an overview of how UL product standards apply to lampholders used in the USA:


1. Development of UL Standards:

  • UL collaborates with industry experts, manufacturers, and other stakeholders to develop comprehensive standards for different product categories.
  • These standards are based on thorough testing, research, and evaluation of potential risks associated with the use of the product.


2. Safety Certification:

  • Manufacturers of lampholders can voluntarily submit their products to UL for testing and certification.
  • UL conducts rigorous testing to ensure that the lampholders comply with specific safety requirements outlined in the relevant UL standards.


3. Comprehensive Testing:

  • UL standards for lampholders cover various aspects, including electrical safety, fire resistance, mechanical strength, and environmental impact.
  • Testing may involve assessing insulation properties, resistance to heat and flame, resistance to impact, and other factors that contribute to the overall safety and performance of the lampholder.


4. Marking and Labeling:

  • Once a lampholder successfully meets UL standards, it is granted UL certification.
  • Certified products can display the UL Mark, a distinctive symbol indicating that the product has undergone testing and meets the safety requirements.


5. Code Compliance:

  •    - In the USA, many local and national electrical codes require that certain electrical products, including lampholders, comply with specific UL standards.
  • Compliance with these standards is often a prerequisite for the legal sale and distribution of such products.


6. Continuous Monitoring:

  • UL does not just provide a one-time certification. It involves ongoing monitoring and follow-up inspections to ensure that the products continue to meet the required standards.
  • Manufacturers are also required to notify UL of any changes to the product that might affect its compliance.


7. Consumer Confidence:

  • UL certification is widely recognized and trusted by consumers. The UL Mark on a product instills confidence in its safety and quality, encouraging consumers to make informed choices.


For lampholders used in the USA, ensuring compliance with UL standards is not only a legal requirement in many cases but also a critical step in promoting safety and reliability. It provides manufacturers, retailers, and consumers with the assurance that the product has undergone thorough testing and meets the established safety benchmarks.


Lampfix USA Lampholders

Our current offering of USA lampholders comprises the following:



1. USA E12 10mm Lampholder [Threaded Skirt with Shoulder]

   - UL Rated for safety assurance

   - 10mm Threaded Entry for easy installation

   - Shade Compatible (Lock Ring Not Included)

   - Dimensions: Width - 33mm, Height - 44.5mm

   - Comes with Cardboard Insulator


2. 05152 Threaded Skirt attachment for USA Lampholder in Brass or Nickel

   - Solid Brass construction for durability

   - Enables the attachment of a shade to the USA E26 10mm Lampholder below.

   - UL Rated for safety assurance

   - 10mm Threaded Entry for easy installation

   - Shade Compatible with 05587 Lock Rings (Not Included)

   - Dimensions: Width - 37mm, Height - 60mm


The 05152 is the only way to attach a European / 40mm opening lampshade to an E26 American lampholder. This unique solution is ideal for British table lamp manufacturers exporting to the States.



3. USA E26 10mm Lampholder [Part Threaded Skirt] Brass or Nickel

   - UL Rated for safety assurance

   - 10mm Threaded Entry for easy installation

   - Shade Compatible with above 05152 Enabler Skirt and 05587 Lock Rings (Not Included)

   - Dimensions: Width - 37mm, Height - 60mm


4. Brass USA E26 10mm Lampholder [Smooth Skirt] 

   - UL Rated for safety compliance

   - 10mm Threaded Entry for easy installation

   - Not Shade Compatible for a sleek look

   - Dimensions: Width - 38mm, Height - 61mm



5. USA Candle E12 ⅛" IP Lampholder

   - UL Rated for safety compliance

   - ⅛" IP American Threaded Entry for versatility

   - Dimensions: Width - 20mm, Height - 50mm


6. Switched E26 lampholders not currently available.



Why Choose Lampfix?

  • Quality Assurance: All our USA lampholders are UL Rated for safety compliance
  • Variety: From brass to plastic, smooth to threaded, we have a lampholder for every style.
  • Expertise: With years of experience, we understand the intricacies of lighting components.
  • Customer Satisfaction: Lampfix is committed to delivering exceptional customer service.


Light up your lighting exports with Lampfix's USA lampholders! Please contact us with any questions.

Buyer's guide: UL rated Lampholders for USA wiring
​Lampfix, Deryck Smith 15 January 2024
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