20AWG 6 Core
Zhong Hua Jiang
20AWG
5m-5000m
6
Tinned stranded copper
PVC(RoHS)
300V
80℃/176℉
36.7Ω/KM20℃
10MΩ/KM20℃
2000AC V/min
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The 20 Gauge 6 Conductor Electrical Double Shielded Wire is designed for low-voltage control, signal transmission, CNC machine wiring, motors, electrical appliances, transformers and electronic instruments that require stable connectivity and EMI protection. It uses six twisted 20AWG tinned stranded copper conductors, PVC insulation, a PVC jacket and double shielding with aluminium and tinned copper to help reduce electromagnetic interference in compact wiring systems.
This 20/6 flexible electrical double shielded wire is suitable for buyers who need a 300V, 80°C cable with clear conductor colors, reliable solderability and a compact 7.5±0.15mm jacket diameter. Zhong Hua Jiang can support standard supply and customized cable requirements for CNC accessories, control panels and electrical connection projects.
A shielded cable is selected when signal integrity and electrical reliability are important. In CNC routers, VFD-related wiring areas, stepper motor systems and electronic control devices, surrounding electromagnetic noise may affect weak signals or control lines. The double-shielded construction helps isolate the conductor group from external interference while maintaining flexible installation.

The 20AWG 6 conductor shielded wire combines tinned copper cores, PVC insulation, aluminium shielding and an outer PVC jacket. This layout supports dependable conductivity, oxidation resistance, insulation protection and easier routing inside equipment cabinets or machine wiring channels.
Zhong Hua Jiang supplies flexible electrical shielded wire for customers who need dependable multi-core cable for electrical connection and signal wiring. Compared with unshielded wire, this double shielded cable is more suitable for environments where motors, transformers, power devices or control electronics may generate interference.
The 20 gauge 6 conductor double shielded wire is a practical choice when a project needs six separate color-coded conductors in one cable. The black, red, yellow, white, green and orange conductor colors make installation, inspection and later maintenance easier.
For procurement teams, distributors, machine builders and maintenance engineers, this product offers a balanced specification: 20AWG conductor size, 300V rated voltage, 80°C rated temperature, tinned stranded copper conductor material and RoHS PVC insulation and jacket materials.

20 Gauge 6 Conductor Wire
The following specification table summarizes the key electrical and material data for the 20AWG 6 conductor double shielded wire.
Rated Voltage: | 300V | Number of Conductors: | 6 Twisted |
Rated Temperature: | 80°C/176°F | Size: | 20AWG |
Cond. Resistance: | 36.7Ω/KM 20°C | Conductor Material: | Tinned Stranded Copper |
Insulation Resistance: | 10MΩ/KM 20°C | One Side Aluminum (AL Facing Outside) | |
Dielectric Test: | 2000AC V/min | Insulation Material: | PVC (RoHS) |
Material: | PVC + Tinned Copper + Aluminum | Jacket Material: | PVC (RoHS) |
Conductor Color: | Black & Red & Yellow & White & Green & Orange | ||
Jacket Dia(mm): | 7.5±0.15mm | ||

| UL Pass | Double Shielded | Tinned Copper Core |
The main advantages of this 20 gauge 6 conductor double shielded wire are stable signal transmission, oxidation resistance, good solderability, electrical insulation performance and better durability in machine wiring environments.

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| Oxidation Resistance | Low Eccentricity | High Conductivity | Insulation Resistant |
Tinned copper helps reduce oxidation on the conductor surface and supports stable electrical contact. Low eccentricity insulation helps maintain more consistent wall thickness around the conductor, which is important for dielectric strength and long-term cable reliability.
Advantage of Tinned Copper | |||
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Tinned Copper | Pure Copper | CCA (Copper Clad Aluminum) | |
Easy to Solder | |||
Better Conductivity | |||
Anti-oxidation | |||
Anti-corrosion | |||
Sturdy and Durable | |||
Tinned copper offers excellent conductivity, helps prolong service life and is more suitable for soldering.

There are double shielded layers, aluminium and tinned copper, to achieve a premium shielding effect.
The shielding layer helps reduce electromagnetic interference inside and around the cable, while also supporting grounding protection when used correctly in the electrical system.
The 20AWG 6 conductor electrical double shielded wire can be used in electronic instruments, electrical appliances, transformers, motors, machine control systems, CNC accessories and signal wiring where flexible multi-core shielded cable is required.
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| Transformer | Electronic Instrument |
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| Electrical Appliance | Motor |
It is widely used in electronic instruments and devices, electrical appliances, transformers and electrical motors.
Whether you are sourcing cable for a CNC wiring upgrade, equipment repair or new control box assembly, Zhong Hua Jiang can help select the right shielded wire configuration. If the standard 20/6 specification does not match your project, contact our sales team for customized length, conductor color or application guidance.
Besides the 20 Gauge 6 Conductor 20/6 Flexible Electrical Double Shielded Wire UL2464, Zhong Hua Jiang offers other shielded cable options for drag chain wiring, CNC accessories, electronic devices and control systems.

Huajiang was founded in 2000, starting with the production of CNC engraving spindle motors, then expanding to VFD (Variable Frequency Drive), engraving machines and related electrical accessories.
To explore and develop more markets, we established the brand Zhong Hua Jiang in 2018.
We have a registered patent for our series of air-cooling spindle motors. The patent No. is 200730184245.5.
We have more than 20 years of manufacturing experience and export products to markets worldwide, including customers in the USA and Germany.
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Quality Assurance Superior quality performance Strict quality control | Patents and Certifications Several patents for air-cooled spindle motors | Additional Brand Value Brand value highly recognized by the market |
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Reasonable Price Direct factory sales High cost performance | Full Time Service Professional technical support Close and quick customer service | Fast and Reliable Delivery Fast and efficient delivery Real-time tracking and updates |
Our Zhong Hua Jiang CNC router machines, including models such as 3018, 3020, 3040 and 6090, are built for engraving, cutting and precision machining projects.
Our air-cooled and water-cooled spindle motors are designed to support stable CNC machining performance across different materials and machine configurations.
We provide CNC accessories such as limit switches, Z probes and emergency stop buttons to improve safety, positioning and operation efficiency.
Our electrical wire range includes double-shielded cables and shielded chain cables for machine wiring, signal transmission and interference reduction.
Our stepper motors support precise motion control for CNC machines, automation devices and mechanical drive systems.


It is used for low-voltage control wiring, signal transmission, electronic instruments, electrical appliances, transformers, motors, CNC machines and control systems where six color-coded conductors and EMI shielding are required.
20/6 means the cable uses 20AWG conductor size and has 6 conductors inside the cable. This page refers to a 20 gauge 6 conductor double shielded wire with black, red, yellow, white, green and orange conductor colors.
Double shielding uses aluminium and tinned copper shielding layers to help reduce electromagnetic interference. It is especially useful near motors, transformers, VFD-related wiring areas and electronic control devices.
Yes. It can be used for CNC control wiring, accessory wiring and other machine wiring applications when the voltage, temperature, conductor count and installation requirements match the project specification.
The rated voltage is 300V and the rated temperature is 80°C/176°F. Always confirm the final electrical design and local compliance requirements before installation.
The jacket diameter is 7.5±0.15mm, making it compact enough for many machine wiring and equipment wiring layouts while still providing six conductors and double shielding.
Tinned stranded copper supports good conductivity, easier soldering, better oxidation resistance and improved durability compared with lower-grade conductor materials in many electrical wiring applications.
Yes. If the standard 20AWG 6 conductor specification does not fit your project, Zhong Hua Jiang can discuss customized requirements such as cable length, conductor color arrangement, packaging and application matching.
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