


Our Coaxial Cable is a high-quality UL listed coaxial cable designed specifically for internal wiring of electronic equipment. Engineered for stable signal transmission, this shielded coaxial cable features low signal loss, minimal propagation delay, and excellent anti-interference performance.
Manufactured in accordance with UL 758 and UL 1581 standards, this internal wiring coaxial cable is widely used in electronic devices where reliable signal transmission and compact structure are required.
The cable uses tinned or bare copper conductors, combined with PE or FR-PE insulation and a spiral shield structure, ensuring durability and consistent electrical performance.

1. High-Quality Conductor
Available in tinned or bare copper, with both stranded and solid options (30–16AWG), ensuring excellent conductivity and flexibility.
2. Reliable Insulation System
Equipped with PE or flame-retardant PE (FR-PE) insulation, providing stable electrical performance and enhanced safety.
3. Excellent Shielding Performance
The spiral shielded coaxial cable structure (tinned or bare copper wire shield) effectively reduces electromagnetic interference (EMI) and crosstalk.
4. Low Signal Loss & High Efficiency
Designed for low loss coaxial cable performance, ensuring minimal signal attenuation and low propagation delay.
5. Stable Electrical Rating
Rated Temperature: 60°C
Rated Voltage: 300V

Our coaxial cable for internal wiring is constructed with precision to ensure optimal performance:
Conductor: Tinned or bare copper (solid or stranded)
Insulation: PE or FR-PE
Shield: Spiral copper wire shield
Jacket: Protective outer layer
Available Specifications:
| AWG | Conductor (No./mm) | Insulation Thickness (mm) | Shield Structure | Jacket Thickness (mm) | Overall Diameter (mm) |
|---|---|---|---|---|---|
| 30 | 7/0.10 | 0.85 | 16/4/0.10 | 0.75 | 3.95 |
| 30 | 1/0.254 | 0.70 | 16/4/0.10 | 0.75 | 3.60 |
| 28 | 7/0.127 | 0.45 | 16/4/0.10 | 0.75 | 3.30 |
| 28 | 7/0.127 | 0.85 | 16/4/0.10 | 0.75 | 4.30 |
| 26 | 7/0.16 | 0.60 | 16/5/0.12 | 0.75 | 3.65 |
| 24 | 7/0.20 | 0.60 | 16/4/0.12 | 0.75 | 3.75 |
This UL coaxial cable is specifically designed for:
Internal wiring of electronic equipment
Signal transmission in electronic devices
Communication modules and control systems
Appliance internal wiring
It is an ideal coaxial cable for electronic equipment requiring stable and interference-free signal transmission.
UL compliant coaxial cable (UL 758 / UL 1581)
Excellent EMI shielding performance
Stable signal transmission with low loss
Flexible structure for easy installation
Suitable for compact internal wiring environments
As a professional coaxial cable manufacturer, we offer:
Custom conductor size (AWG range)
Customized insulation materials (PE / FR-PE)
Shielding structure adjustments
Outer diameter and jacket customization
OEM/ODM solutions
Our Coaxial Cable is a reliable and efficient shielded coaxial cable solution for internal wiring applications. With its low loss performance, UL compliance, and flexible design, it is widely trusted for use in modern electronic equipment.
If you are looking for a UL listed coaxial cable supplier for internal wiring applications, we provide stable quality, customization capability, and competitive pricing to support your projects.
Q1: What is this coaxial cable used for?
A: This coaxial cable for internal wiring is designed for signal transmission inside electronic equipment, such as control systems, communication modules, and household appliances.
Q2: Is this a UL certified coaxial cable?
A: Yes, this is a UL listed coaxial cable manufactured according to UL 758 and UL 1581 standards, ensuring safety and reliable performance.
Q3: What is the difference between this cable and standard RG coaxial cables?
A: Unlike RG cables (used for TV or external signal transmission), this internal wiring coaxial cable is specifically designed for internal connections, offering a more compact structure and better suitability for electronic equipment.
Q4: What conductor types are available?
A: The cable supports tinned or bare copper conductors, available in both solid and stranded structures (30–16AWG) to meet different flexibility and conductivity requirements.
Q5: Does the cable have shielding?
A: Yes, this is a shielded coaxial cable with a spiral copper shield, which effectively reduces electromagnetic interference (EMI) and crosstalk.
Q6: What is the temperature and voltage rating?
A:
Rated Temperature: 60°C
Rated Voltage: 300V
Q7: Can this coaxial cable be customized?
A: Yes, as a professional coaxial cable manufacturer, we offer customization options including conductor size, insulation material, shielding structure, and outer diameter.
Q8: Is this cable flexible?
A: Yes, the stranded conductor structure makes this a flexible coaxial cable, suitable for tight internal wiring spaces.
Specializing in the production of wire and cable Hong Kong funded enterprises (both domestic and foreign sales); has won the IS09001-2000 international quality certification and the United States UL safety certification, is a professional wire manufacturers.
Tel: +86-769-8178 1133
Mobile: +86-13549233111
E-mail: andy@herwell.com.cn
Add: No.13 Shui Chang Er Road, Shui Kou Village, Dalang Town, Dongguan City, Guangdong Province, China