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Shielded Wire | EMI Protection Electrical Signal Cable

Shielded Wire | EMI Protection Electrical Signal Cable

Shielded Wire | EMI Protection Electrical Signal Cable is designed for reliable signal transmission in industrial, commercial, automation, and communication applications. Featuring shielding with coverage of up to 95% and a bending radius of 5×OD, the wire provides effective electromagnetic interference protection, stable signal transmission, and reliable performance in demanding environments. It is suitable for security surveillance, instrumentation, building automation, communication equipment, and other installations requiring dependable signal transmission and EMI protection.

Industry Approvals：

GB/T 5023 / IEC 60227 / JB/T 8734

CE / RoHS /CCC

UL
VDE


Availability:



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PARAMETER	SPECIFICATION
Conductor Material	Pure Copper / Tinned Copper / Silver-Plated Copper / Nickel-Plated Copper / Fine-Stranded Copper
Insulation Material	PVC / PE / XLPE / PP / Silicone / LSZH
Working Temperature	80°C / 176°F
Cable Type	Shielded Wire
Core Options	1-24 Cores
Conductor Size	0.12-10mm²**
Insulation Color	Black / White / Red / Blue / Yellow / Green / Brown / Gray / Orange / Transparent / Custom
Steel Core	N/A
Installation Method	Security Surveillance / Instrumentation / Building Automation / Communication Equipment
Bending Radius	5×OD
Shield Type	Copper Braid / Tinned Copper Braid / Aluminum Foil / Foil + Braid / Copper Tape
Shield Coverage	≥80% / ≥85% / ≥90% / ≥95%
Specification	Shielded Flexible Wire for EMI Protection

*Data provided on this page is subject to change based on different manufacturers' variances.

**For exact purchasing specifications, the actual conductor cross-sectional area in mm² should be confirmed according to the available cable size.

Special Cable Comparison

Feature	PTFE Wire	Silicone Wire	PUR Drag Chain Cable	Flat Cable	Shielded Wire
Temperature Range	-100°C to 260°C*	-60°C to 200°C	-40°C to 90°C	-20°C to 180°C*	-20°C to 80°C
Flexibility	★★★☆☆	★★★★★	★★★★★	★★★★☆	★★★☆☆
Bending Life	Static	Static / Low Bending	5M-15M Cycles	≥3M Cycles	Static
Oil Resistance	★★★★★	★★★☆☆	★★★★★	★★☆☆☆	★★☆☆☆
Chemical Resistance	★★★★★	★★★☆☆	★★★★☆	★★☆☆☆	★★☆☆☆
UV / Weather Resistance	★★★★★	★★★☆☆	★★★★☆	★★★☆☆	★★★☆☆
Shielding	Optional	Optional	Optional	Optional	Standard / Main Feature
Flat Design	No	No	No	Yes	No
Travel Speed	—	—	5-10m/s	1-3m/s	—
Best Application	High-Temperature / Aerospace	Motors / Heating	Robots / CNC / Drag Chains	Elevators / Cranes	Communication / Control / EMI-Sensitive Systems

Customization Service

We provide flexible OEM customization services, including cable size, core count, conductor structure, insulation and sheath materials, color, length, and packaging. Custom marking options include surface printing, indent printing, logos, icons, branding, and sequential marking to meet project-specific identification, traceability, and branding requirements.

A	How do I choose the right special wire or cable for my application?
Q	Choose PTFE wire for high-temperature or chemically demanding environments; silicone wire for flexible wiring exposed to high or low temperatures; PUR drag chain cable for robots, CNC machines, and continuous-motion systems; flat cable where space is limited and repeated vertical or horizontal movement is required; and shielded wire for communication, instrumentation, and control systems where EMI and signal interference must be reduced.
Q	What cable solutions does Yaogu provide?
A	Yaogu supplies cable products for power transmission and distribution, industrial projects, buildings, municipal engineering, transportation infrastructure, and overseas turnkey projects. We can recommend suitable specifications according to the application, voltage level, installation environment, and local project requirements.
Q	Does Yaogu only supply cables?
A	No. Cables are one of our core product categories, but we also supply cable accessories, electric power fittings, high- and low-voltage switchgear, transformers, distribution boxes, circuit breakers, and other complementary electrical products. This allows customers to simplify procurement by sourcing multiple products from one supplier.
Q	Can cable specifications be customized?
A	Yes. We provide OEM customization for cable size, number of cores, conductor structure, insulation and sheath materials, color, length, and packaging. Custom production is arranged according to the customer’s technical specifications and project requirements.
Q	What cable marking options are available?
A	We support surface printing, indent printing, logos, icons, brand names, and sequential marking. Cable markings can be customized to show specifications, manufacturer information, meter numbers, project codes, or other required identification.
Q	What information should I provide when requesting a quotation?
A	Please provide the cable type, rated voltage, conductor material, cross-sectional area, number of cores, insulation and sheath materials, required standard, order quantity, cable length, application, and destination country. Drawings, specification sheets, or tender documents can also help us prepare a more accurate quotation.
Q	Can you manufacture cables according to specific standards?
A	Yes. Products can be manufactured and inspected according to the applicable technical standards and the requirements confirmed for each order. Please inform us of the required standard, certification, testing, or documentation when submitting your inquiry.
Q	How does Yaogu control product quality?
A	Quality control covers raw material selection, production processing, in-process inspection, and finished-product testing. Yaogu operates standardized production facilities equipped with automated machinery and professional testing instruments to help ensure stable performance and consistent product quality.
Q	How are cables packed for international shipping?
A	Cables can be supplied in coils, reels, drums, or other suitable packaging according to their size, length, and transportation requirements. Each shipment is securely packed and reinforced to help protect the products during handling, container loading, and long-distance transportation.
Q	Does Yaogu have experience with international projects?
A	Yes. Established in 2004, Yaogu has more than 20 years of experience in electrical products and international trade, serving customers across global markets. Our team supports product selection, specification confirmation, custom production, quality inspection, export packaging, shipping coordination, technical documentation, and after-sales service.

One-Stop Electrical Power Products

Founded in 2004, Tangshan Yaogu specializes in the manufacturing and supply of electrical equipment, including cables, distribution boxes, circuit breakers, and complete electrical accessories.

With advanced production facilities, strict quality control, and integrated R&D, manufacturing, and service capabilities, we provide reliable electrical solutions for industrial, construction, and infrastructure projects worldwide. Committed to quality, innovation, and long-term partnerships, we deliver high-performance products and professional support to global customers.