What is uL measurement? ?l meaning.
Almost 100 percent of the time, code will require your lighting fixtures to be either UL or ETL listed. These standards ensure that electrical products are safe. Both UL and ETL listing apply to most electrical products, not just lighting products.
The use standards UL proscribes for Christmas lights are the same, regardless of whether the light string utilizes an incandescent or LED light source.
“No” means the lamp has not been tested by Underwriters Laboratories. UL Listed lamps should not be exposed to overly wet locations, or a location that is often damp; however exposure to brief or temporary dampness does not pose a threat to the lamps. According to an article from Underwriters Laboratories Inc.
In addition to safety testing and certification, UL is the only Nationally Recognized Testing Laboratory (NRTL) to conduct energy efficiency testing of LED products. LED technology is and will continue to be an important part of UL’s global lighting business.
Just because a product is not UL recognized and tested doesn’t mean it’s going to spontaneously combust. It simply means that its performance and safety haven’t been tested independently and verified to meet those safety standards.
UL certification is essentially an umbrella term in which UL listed and UL recognized fall. In contrast, UL listing can refer only to stand-alone products that have a specific function and were tested against UL’s nationally recognized safety standards of a specific category of equipment.
If you are selling wholesale, use approved parts, make sure you comply with the standards, then call a UL certification lab and get a price for certification. You should aim to get certification by inspection — much cheaper than laboratory testing! You have to PAY for a copy of those standards.
Underwriters Laboratory, or UL, is one of the world’s largest and most respected consumer safety organizations. When you see the UL logo on lighting packaging it means that that product has undergone extensive testing to ensure that it is safe to use by the consumer.
UL, Underwriters Laboratories Inc., is the most relied upon source globally for determining safety standards of products. Any product purchased by Christmas Lights, Etc have been manufactured under UL standards.
Having a UL listed certified unit is not legally required. It is, however, a common practice because many large companies will only buy equipment that has passed the UL safety tests. … Having a tested product shows that the equipment meets a nationally recognized safety standard.
ETL is recognized as an NRTL in the United States and, in a similar capacity, as a Testing Organization and Certifying Body in Canada by the Standards Council of Canada. A product bearing the ETL Listed Mark is determined to have met the minimum requirements of prescribed product safety standards.
All electrical products sold in Canada are required to have one of ETL, cULus or CSA safety certification. … In order to quality for rebates, comply with insurance policy requirements and simply prevent electrical accidents and fires, always install lighting with proper certification.
None. Aside from the body that issues the listing, there is absolutely no difference between a UL listing and an ETL listing. Because Intertek ETL tests products to previously published UL Standards for Safety, products marked as ETL Listed meet exactly the same criteria as those marked UL Listed or UL Recognized.
Technically speaking, cameras and other low-voltage devices do not require UL listing, as they fall under the limited power source (LPS) category in the NEC. … Instead, the power source, whether it be a low-voltage supply, midspan, or PoE switch, is to be listed.
UL 2108 – UL Standard for Safety Low Voltage Lighting Systems | Engineering360.
How much does it cost to get a product UL certified? The fee, paid to UL, is often in the range between US$5,000 to 15,000.
The letters CE means that the product meets the European Union’s safety standards and other requirements for sale. UL means the product meets the standards of Underwriters Laboratories, a private safety testing organization, and FCC means the product meets the standards of the Federal Communications Commission.
- Electrical components.
- Electronic equipment.
- Wire and cable.
- Fire protection and fire suppression equipment.
- Signalling alarms.
- Equipment for use in hazardous locations.
Component v. UL Listed approvals are usually applied to complete products and appliances, though they can apply to components under very rare circumstances. On the other hand, UL Recognized marks are only ever applied to components.
The UL logoFormerlyUnderwriters LaboratoriesNumber of employees12,000 (2013)ParentUnderwriters Laboratories Inc. (non-profit)SubsidiariesFuturemark
It’s undeniable that Underwriters Laboratories (UL) has built a reputation as a premiere agency that tests and lists fire rated glazing products.
Underwriters’ Laboratories, or UL as it is universally known, tests and evaluates components and products that allows a certification mark to be placed by the manufacturer. Most common are the “UL Listed” and “UL Recognized” marks.
There are several types of UL and ULC Marks. … The ULC Mark may be only used on or in connection with products certified by ULC and under the terms of written agreement with ULC. The UL Mark may be only used on or in connection with products certified by UL and under the terms of written agreement with UL.
UL (Underwriters Laboratories) has been a world leader in product safety testing and certification for more than 100 years.
Indoor-use only light strings are marked with UL’s green holographic label. Indoor or outdoor-use light strings are marked with UL’s red holographic label.
UL Listed for Damp Locations Luminaires that are “Suitable for Damp Locations” are approved for areas that are regularly exposed to moisture and condensation. These fixtures can safely handle limited amounts of moisture on, in, and around their electrical components.
The most common wire used for Christmas lighting is 18-gauge, which is rated for 10 amps. This means that both wire types use 10 amps regardless of the insulation. The only thing that will directly affect the amperage is the length of the wire being used.
UL classified means the product has only been evaluated for specific properties, with regard to a limited range of hazards, or for use under certain conditions. UL certified products are just as safe as UL listed products, but they should only be used in certain situations.
- Look for the UL trademark! …
- Right under the UL trademark, the word LISTED or CLASSIFIED will appear in all capital letters.
- Under LISTED/CLASSIFIED you will find what the product is.
UL sets standards for different product categories and tests products to make sure they meet the standards. In this way, UL is similar to the CE marking organization. UL may also certify the installation of products in the field. Underwriters, by the way, are insurers.
The ULC Mark is issued by Underwriters Laboratories of Canada, a member of the UL family of companies. This mark is nationally recognized in Canada for many types of products, including building materials and fire protection and suppression products.
The difference between ETL Listed and UL Listed is that ETL means a product was tested and approved by Intertek Testing Services (formerly Edison Testing Laboratories), and UL means it was tested and approved by Underwriters Laboratories. Both are Nationally Recognized Testing Laboratories.
The ETL Listed Mark and C-ETL Listed Mark are accepted throughout the United States and Canada when denoting compliance with nationally recognized standards such as ANSI, IEC, UL, and CSA.
UL Listed? … The fact is, Underwriters Laboratories (UL) and CSA Group (CSA) are both Nationally Recognized Testing Laboratories (NRTL) that test to the same harmonized Canadian Electrical Code (CEC) and National Electrical Code (NEC) standards, making their certifications virtually interchangeable.
General CSA Mark Does your product have a simple CSA mark or logo on it? That’s the general format, which reveals that CSA personnel tested and approved the product according to Canadian standards.
Please note: UL / CSA testing are NOT mandatory. All our lights are CE/FCC approved with certificates for Quality Assurance. All parts used are UL certified with marks. Hope this can help.