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14AWG 4 Core
Zhong Hua Jiang
14AWG
5m-5000m
4
Tinned stranded copper
PVC(RoHS)
300V
80℃/176℉
9.25Ω/KM20℃
>10MΩ/KM20℃
12A
Zhong Hua Jiang 14 AWG 4-Conductor Double-Shielded Cable contains four twisted tinned stranded copper conductors with PVC insulation, an aluminum foil shield, a tinned-copper shield and a PVC outer jacket. Designed for appropriate machine control, equipment interconnections and auxiliary circuits, its shielding helps limit electromagnetic interference when correctly installed and terminated. This configuration is suited to equipment builders, system integrators, electrical-component distributors and OEM procurement teams.
The published configuration specifies a 300V voltage rating, 80°C temperature rating, 12A current figure, 9.25 Ω/km conductor resistance at 20°C and a 9.6 ± 0.3 mm jacket diameter. The 12A figure is not a universal allowable current for every installation: final capacity and cable suitability depend on circuit type, installation method, ambient temperature, grouping, voltage drop and local requirements.
This 14 AWG 4-core cable is intended for buyers who need four individually insulated conductors, a tinned stranded copper construction and two layers of electromagnetic shielding. Black, red, yellow and white conductor insulation assists identification during assembly and servicing; the actual function assigned to each core must follow the machine wiring diagram.
Compared with an unshielded cable, a correctly terminated foil-plus-copper shielding system can reduce electromagnetic noise coupling in suitable installations. Actual effectiveness depends on shielding coverage, connectors, termination, routing and the frequency of the interfering signals; the cable should not be assumed to have a particular shielding attenuation without test data.
Zhong Hua Jiang lists available cable lengths from 5 m to 5,000 m. OEMs, equipment builders, importers and wholesale distributors can submit their requested lengths, quantities, installation details, core assignments and labeling or packaging preferences for quotation and feasibility confirmation.
Request 14/4 Shielded Wire Pricing
| Rated Voltage | 300V | Number of Conductors | 4 twisted conductors |
| Rated Temperature | 80°C / 176°F | Wire Size | 14 AWG |
| Conductor Resistance | 9.25 Ω/km at 20°C | Conductor Material | Tinned stranded copper |
| Insulation Resistance | ＞10 MΩ/km at 20°C | Foil Orientation | One-side aluminum, aluminum facing outward |
| Electric Current | 12A | Insulation Material | PVC (RoHS) |
| Material Structure | PVC + tinned copper + aluminum | Jacket Material | PVC (RoHS) |
| Conductor Colors | Black, red, yellow and white | ||
| Jacket Diameter | 9.6 mm ± 0.3 mm | ||
| Available Length | 5 m to 5,000 m | ||
For accurate selection, confirm the required cable length, working current, voltage, conductor assignment, bend requirement, shielding termination and equipment electrical specifications before ordering. The listed 12A current rating should be checked against installation temperature, cable length, bundling, voltage drop and applicable electrical standards.
Important measurement details: The specification lists insulation resistance as >10 MΩ/km at 20°C. Request the applicable test procedure, unit convention and acceptance criteria if insulation resistance is a purchasing requirement. The published 12A figure should likewise be verified for the final operating conditions.
Request 14 AWG 4-Core Technical Details
| UL2464 Style Reference - Verify Documents | Aluminum + Tinned-Copper Double Shielding | Tinned Copper Core |
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| Oxidation Resistance | Low Eccentricity | High Conductivity | Insulation Resistance |
At an equivalent conductor material and temperature, a larger 14 AWG cross-section generally has lower resistance than thinner 16 AWG, 18 AWG or 20 AWG conductors. Tin plating supports solderability and reduces surface oxidation; it does not mean tinned copper has inherently higher bulk conductivity than an equally sized bare copper conductor.
| Advantage of Tinned Copper | |||
| Comparison Item |  Tinned Copper |  Pure Copper |  CCACopper-Clad Aluminum |
| Easy to Solder |  |  | |
| Conductivity of Copper Conductors | | | |
| Anti-Oxidation | | | |
| Anti-Corrosion | | | |
| Sturdy and Durable | | | |
Conductor comparison note: The pictures and icon matrix above illustrate common material attributes rather than measured performance of these exact constructions. Bare copper is also conductive and solderable; plating, conductor grade, wire size, surface condition and process control affect performance.
The tinned-copper construction supports solderability and resistance to surface oxidation; actual service life depends on installation and environmental conditions.
This cable combines an aluminum foil screen and a tinned-copper shield surrounding its four insulated conductors. The combination can help reduce external electromagnetic interference and coupling between neighboring conductors and equipment when the cable is routed and terminated correctly.
In practical equipment wiring, the cable shield should be terminated according to the controller, VFD, motor or machine manufacturer's grounding and EMC instructions. The shield is used for interference control and should not be treated as a replacement for a required protective-earth conductor.
Four insulated 14 AWG conductors: Black, red, yellow and white tinned stranded copper cores are arranged within a PVC insulating system. The four-core arrangement is useful where a circuit needs multiple defined conductors but does not, on its own, specify power, signal or protective-earth functions.
Foil plus copper shielding: An aluminum screen and a tinned-copper layer help limit coupled electrical noise. Correct shield termination, suitable connector design, enclosure bonding and separation from high-noise power wiring are essential for the intended EMC performance.
PVC outer sheath: The listed overall diameter is 9.6 ± 0.3 mm. Confirm cable entry glands, connector boots, routing space and actual minimum bend radius with the manufacturer before installation. No continuous-flex or drag-chain life rating is specified in the supplied product data.
Discuss EMI Shielding and Cable Construction
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| Transformer | Electronic Instrument |
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| Electrical Appliance | Motor |
The 14/4 cable may be evaluated for internal and interconnection wiring in CNC equipment, machine controls, instrument panels, electronic equipment, auxiliary motor circuits and other applications where the cable ratings and applicable installation requirements are satisfied. Intended use must be confirmed against the equipment specification, applicable wiring rules and the required cable classification.
For new-machine assembly or replacement wiring, review the rated voltage and temperature, conductor loading, shielding connection, fixed versus moving installation, and whether the end product requires a specialized cable class. For continuous motion or VFD output power, obtain an application-specific cable recommendation rather than assuming this standard shielded cable is suitable.
14/4 vs 14/3: Both use 14 AWG-size conductors, but the 14/4 version provides four insulated cores instead of three. The added core supports a fourth conductor position when required by the equipment wiring design.
14/4 vs 16/4 or 18/4: All three configurations can offer four conductors, but a larger 14 AWG copper cross-section generally reduces conductor resistance at equivalent length and temperature. Smaller gauges may be preferred where cable diameter, weight, routing space and circuit current allow. Select based on actual voltage drop, load and machine requirements rather than gauge alone.
Standard shielded cable vs drag-chain cable: Shielding addresses electromagnetic noise; continuous flex life is a separate mechanical design requirement. Where cables run through moving energy chains, ask for a product explicitly rated for the required motion and bending cycles.
Compare 14/4 Cable and Other Wire Gauges
Get 14 AWG 4-Core Cable Bulk Pricing
In addition to this 14 AWG four-conductor double-shielded configuration, Zhong Hua Jiang offers cable categories for different wiring requirements. Select between general-purpose shielded cable and products intended for moving cable chains according to the equipment motion and electrical specification.
Huajiang was founded in 2000, initially producing CNC engraving spindle motors before expanding into variable-frequency drives, engraving machines, CNC accessories and electrical wire products. The Zhong Hua Jiang brand was established in 2018 to support broader international-market development.
The company has more than 20 years of manufacturing experience in CNC-related products and holds a registered design patent for an air-cooled spindle-motor series, patent No. 200730184245.5. Products have been supplied to customers in multiple international markets.
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| Quality Assurance Product inspection and quality-control procedures before shipment. | Patents and Certifications Long-term CNC manufacturing experience and patented spindle designs. | Additional Brand Value Integrated product support for CNC machines, spindles, accessories and wiring. |
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| Reasonable Price Direct factory communication for specifications, quantities and custom lengths. | Full Time Service Technical support for cable gauge, conductor count and application selection. | Fast and Reliable Delivery Production coordination, shipment updates and export-order service. |
CNC router models such as 3018, 3020, 3040 and 6090 are available for engraving, cutting, prototyping and small-production applications.
Air-cooled and water-cooled spindle motors are supplied for different power, speed, cooling and machine-integration requirements.
The accessory range includes limit switches, Z probes, emergency-stop buttons and other components used to improve CNC-machine control, safety and setup accuracy.
Double-shielded cables and shielded chain cables are available in different gauges and conductor counts for CNC, VFD, motor, automation and electronic-equipment wiring.
Stepper motors are supplied for controlled motion in CNC machines, automation systems and related positioning applications.
For a more accurate procurement review, specify 14 AWG / four conductors, the requested total length or cut lengths, annual or project volume, operating voltage and current, cable routing conditions, required connector or termination method, destination market and any customer drawing or cable marking requirements.
For electrically sensitive equipment, also provide the type of electrical noise source, shielding termination approach, nearby motor or VFD arrangement and any installation constraints. If certification, RoHS documentation, flame performance or a specific cable marking is required, identify it in the inquiry and request matching records for the ordered configuration.
Request OEM and Wholesale Cable Quotation
Certification and compliance requirements vary by market and end use. For any order requiring UL AWM Style 2464, RoHS declarations or other conformity documentation, request the relevant product-specific records, manufacturer identification and current test documents for review before purchase. A style designation does not independently establish certification of this exact cable.
Send Your 14/4 Wiring Requirements
It is used for four-core higher-current control, auxiliary power and low-voltage equipment wiring where EMI reduction is important. Typical applications include CNC machines, VFD-related control circuits, motor auxiliary wiring, electronic instruments, transformers, power-limited control systems, security wiring, lighting control, audio/control signal paths and monitoring circuits.
“14/4” means the cable contains four insulated 14 AWG conductors. In this product, the four conductors are twisted and protected by aluminum and tinned-copper shielding layers inside an overall PVC jacket.
The listed rated voltage is 300V, the listed rated temperature is 80°C / 176°F and the listed current is 12A. Final suitability depends on circuit design, voltage drop, load type, installation environment, cable length, bundling and applicable standards.
The aluminum foil and tinned-copper shielding layers form conductive barriers around the insulated conductors. When terminated correctly, these layers help reduce interference from motors, VFDs, switching power supplies and other noise sources, improving stability in sensitive control or auxiliary-power wiring.
Shield termination depends on the equipment, frequency range, enclosure bonding and EMC design. Follow the CNC controller, VFD, motor or equipment manufacturer's wiring instructions. The cable shield should not replace a required protective-earth conductor.
Both products use 14 AWG conductors, but 14/4 provides four insulated cores while 14/3 provides three insulated cores. Choose 14/4 when the circuit needs an additional conductor for common, feedback, brake, signal reference, control return, four-wire sensor wiring or multi-signal equipment connections.
It can be used for suitable motor auxiliary, feedback, brake, sensor or low-voltage control circuits when the electrical requirements match the cable rating. For main motor power, VFD output power or safety-critical wiring, confirm cable type, insulation rating, shielding method and applicable standards before use.
Standard flexible shielded cable may be suitable for fixed or occasional-flex installations. Continuous high-cycle motion generally requires a cable specifically designed for drag chains. Provide bend radius, travel distance, speed and cycle frequency so the proper cable type can be confirmed.
Yes. The available length range is 5 m to 5,000 m. Buyers can provide the required roll length, total quantity, packing preference, labeling needs, application and destination market for quotation confirmation.
Provide the cable gauge, conductor count, required length, estimated quantity, voltage, current, equipment model, installation movement, conductor-color requirement, termination method and delivery destination. These details help confirm the right cable and produce an accurate quotation.
The company describes product-quality checks before dispatch. For project acceptance, agree on the product-specific inspection scope and documents required for your order, such as cable specification, dimensional tolerances, test results and any required certification records.
No. The specification describes four twisted conductors; it does not establish two individually shielded twisted pairs or a defined pair lay. Buyers needing twisted-pair impedance or pair-to-pair isolation should request a detailed construction drawing.
The published colors are black, red, yellow and white. The PVC jacket outside diameter is listed as 9.6 mm ± 0.3 mm. Each conductor should be assigned according to the equipment wiring diagram; colors alone do not define earth or polarity functions.
The product table lists 9.25 Ω/km at 20°C. Cable-length and circuit-resistance calculations should account for the complete supply-and-return path, contact resistance and the selected operating temperature.
The source specification lists 12A. The permitted continuous current for a specific installation is not determined from this figure alone. Check applicable electrical rules, conductor temperature, ambient conditions, cable grouping, load and voltage drop.
No. The metallic shields are provided to manage electromagnetic interference. Any required protective-earth or bonding conductor must comply with the equipment design and applicable electrical rules; the shield must not be assumed to replace it.
Not by itself. UL AWM Style 2464 is a construction and use category reference. For compliance-sensitive procurement, confirm the actual manufacturer, file or recognition details, marking and current product-specific records before ordering.
The supplied specification identifies both PVC components as RoHS. Ask for a current, product-specific declaration and supporting documentation if compliance is required by your customer or destination market.
Do not assume suitability from gauge, conductor count and double shielding alone. Main VFD-output and motor-power circuits may require specialized insulation, cable geometry, termination and grounding features. Follow the VFD and motor manufacturer cable recommendations.
Termination depends on the controller, electrical-noise frequencies, equipment bonding and enclosure design. Use the equipment manufacturer instructions, compatible connectors and appropriate shield bonding. One-end versus two-end termination should not be chosen without reviewing the system.
The product data lists a range of 5 m to 5,000 m. Confirm exact cut lengths, packaging formats, production feasibility and order quantities for the required configuration through the sales team.
Request the current product drawing or datasheet, material and conductor information, outer-diameter tolerance, voltage/temperature limitations, required regulatory declarations and product-specific recognition documents where applicable.
A 14 AWG copper conductor has a larger nominal cross-section than 16 AWG or 18 AWG, generally giving lower conductor resistance at equal length and temperature. The trade-off may be greater size and weight; confirm the cable construction and actual circuit requirements.
