Zhengfeng
Nov 25,2025
In modern electrical connections, reliable wire selection is the cornerstone of ensuring the safe and stable operation of equipment.
In the internal wiring of electronic and electrical equipment, UL1015 electronic wire has become the mainstream choice in the industry due to its superior performance and reliable safety. This type of wire can be found in household appliances, industrial equipment, and instruments.
So, what is UL1015 electronic wire? What are its specifications and characteristics? And how do you correctly choose the right wire from among many products? This article will provide a comprehensive analysis of this commonly used electronic wire.
UL1015 electronic wire is a PVC insulated wire, and its standard is set by Underwriters Laboratories (UL) in the United States. This wire uses polyvinyl chloride (PVC) as insulation material and has properties such as acid and alkali resistance, oil resistance, moisture resistance, and mildew resistance. It is also relatively affordable and widely used in various electrical applications.
The most notable features of UL1015 wire are its rated temperature of 105°C and rated voltage of 600V, enabling it to withstand high-temperature operating environments while meeting basic voltage requirements. Furthermore, it has passed the stringent UL VW-1 and CSA F1 vertical flame retardancy tests, ensuring its reliability in terms of safety.
Conductor Structure
UL1015 electronic wire primarily uses three types of conductors: tinned copper stranded wire, single-core tinned copper wire, and bare copper stranded tinned wire. Tin plating prevents conductor oxidation, improves solderability, and enhances corrosion resistance.
Insulation Characteristics
The insulation material is polyvinyl chloride (PVC), which has good flame retardancy, chemical corrosion resistance, and moisture resistance. Additionally, the insulation layer of UL1015 wire has a moderate thickness, making it easy to strip and cut.
Specifications Table
The following are detailed parameters for common specifications of UL1015 electronic wire:
| Conductor |
Insulation |
Maximum Resistance at 20℃(Ω/km)
|
|||
| AWG |
No./mm |
Diamater(mm) |
Thickness(mm) |
Diamater(mm) |
|
| 22 |
17/0.16 |
0.76 |
0.76 |
2.35 |
59.4 |
| 20 |
26/0.16 |
0.94 |
0.76 |
2.55 |
36.70 |
| 18 |
41/0.16 |
1.18 |
0.76 |
2.80 |
23.20 |
| 16 |
26/0.254 |
1.49 |
0.76 |
3.10 |
14.60 |
| 14 |
41/0.254 |
1.87 |
0.76 |
3.50 |
8.96 |
| 12 | 65/0.254 |
2.36 |
0.76 |
4.00 |
5.64 |
| 10 | 105/0.254 |
3.00 |
0.76 |
4.65 |
3.55 |
Color Selection
UL1015 electronic wire is typically available in a variety of colors, such as black, white, red, yellow, blue, green, and brown, for easy circuit identification and installation/maintenance.
Industrial Equipment
In the industrial field, UL1015 wire is suitable for wiring in various industrial machines, electric heating products, raw material furnaces, and other high-temperature environments. Its oil resistance allows it to maintain good performance even in oily environments. Electronic Equipment and Instrumentation
From computer equipment to electronic toys, from security equipment to temperature sensors, UL1015 wire provides reliable internal connections for a wide range of electronic devices and instruments.
Lighting Fixtures
In the lighting industry, UL1015 wire is commonly used for internal wiring and lead-out connections in luminaires. Its flame-retardant properties enhance the safety of luminaire use.

Purchasing compliant UL1015 wire is crucial for ensuring equipment safety and performance. Here are the key points to consider when purchasing:
Verify UL Certification
Genuine UL1015 wire should have complete UL certification, conforming to the UL758 standard. Request UL certification documents from the supplier to ensure the product passes the UL VW-1 vertical flame test.
Check Product Marking
Reputable UL1015 wire usually has relevant markings printed on the insulation, including UL1015, rated voltage and temperature, AWG specifications, and manufacturer information. Clear and durable markings are an important characteristic of genuine products.
Assessing Conductor Quality
High-quality UL1015 wires use high-precision oxygen-free tinned copper as the conductor, resulting in a uniform plating and excellent conductivity. Consumers can assess conductor quality by checking parameters such as conductor resistance.
Consider Supplier Qualifications
Choosing a reputable and experienced supplier is crucial. Guangdong Zhengfeng Wire & Cable Co., Ltd., as a professional wire and cable manufacturer, provides UL1015 electronic wires that meet standards and offers 24/7 customer service, committed to providing customers with suitable, safe, and high-quality products.
Customized Needs
If you have specific application requirements, you can choose a supplier that provides customized solutions. Guangdong Zhengfeng Wire & Cable Co., Ltd. offers customized wire application solutions, providing UL1015 wires in different colors, lengths, and packaging to meet customer needs to the best of its ability.
Balancing Price and Quality
While price is one factor to consider, it should not be the sole criterion. An excessively low price may indicate compromises in materials or workmanship. Choosing reasonably priced, reliable products ensures long-term safety and stability.
In conclusion, UL1015 electronic wire, as a stable and widely used electronic wire, plays a vital role in the field of electrical connections. By understanding its specifications, application scenarios, and key selection points, you will be able to better choose and use this product, providing safe and reliable connection solutions for your electronic equipment and electrical projects.
Whether you are an electronics enthusiast, engineer, or purchasing professional, we hope this article has helped you gain a comprehensive understanding of UL1015 wire and make informed choices for your projects.
Welcome to contact Guangdong Zhengfeng Wire & Cable Co., Ltd. Our professional team is ready to provide you with expert consultation on UL1015 electronic wire and related solutions!
Guangdong Zhengfeng Wire&Cable Co., Ltd.
Tel/WhatsApp/WeChat: +86 138 2929 2517 / +86 147 4930 7879
Email: manager01@wire-cablemanufacturer.com