Silver-Plated Copper Stranded Wire 7× 0.4mm for Shielded Power and Control Circuits

• Customization: Available
• Color: Silver
• Strength Grade: Medium (Half-Hard)
• Model NO.: 7x0.4mm
• Material: Silver-Plated Copper
• Shape: Round
• Surface Treatment: Electroplating
• Mechanical Status: Annealed and Hard Drawn
• Certification: ISO9001, RoHS, SGS, Reach
• Range of Application: Electronics, Automotive, Industrial, Telecommunica
• Type: Agcu
• Transport Package: Plastic Reel Packaging and Carton Vacuum Packaging
• Specification: Customized
• Trademark: MOSSTEE
• Origin: Jiangsu, China
• HS Code: 7408290000
• Production Capacity: 500tons/Year
• Package Size: 80.00cm * 30.00cm * 30.00cm
• Package Gross Weight: 50.000kg

Product Description

Product Description

Silver-Plated Copper Stranded Wire 7×0.4mm delivers high conductivity, corrosion resistance, and mechanical flexibility. With seven strands of 0.4mm wires, it is well-suited for shielded power transmission, signal integrity, and EMI-sensitive control circuits, especially in medical, telecom, and industrial automation fields.

 

Key Features

• 7×0.4mm stranded configuration enhances durability and bendability

• Silver plating ensures superior conductivity and solderability

• Smooth surface finish with consistent diameter tolerance

• RoHS/REACH compliant materials

• Customizable hardness or temper available

 

Applications

• Industrial control panel wiring

• Power signal wiring with EMI shielding

• Aerospace and telecom assemblies

• Medical electronic systems

• High-reliability robotics and automation

 

Quality Assurance

• ISO 9001 certified production

• Full inspection for resistance, plating thickness, and size

• RoHS/REACH documentation and COA available

• Optional third-party lab testing

 

Packaging Options

• Standard reels (2-5kg)

• Vacuum-sealed, anti-static bag

• Export cartons with label customization

• OEM spool branding and labeling supported

Detailed Photos

Product Parameters

Specification	Overall Diameter	DC Resistance (20°C)	Approx. Weight	Tensile Strength
7×0.03mm	0.1 mm	47.39 Ω/km	0.19 kg/km	≥200 MPa
19×0.03mm	0.16 mm	17.51 Ω/km	0.51 kg/km	≥200 MPa
37×0.03mm	0.22 mm	9.0 Ω/km	1.0 kg/km	≥200 MPa
185×0.03mm	0.49 mm	1.8 Ω/km	5.0 kg/km	≥200 MPa
7×0.05mm	0.16 mm	28.49 Ω/km	0.32 kg/km	≥200 MPa
19×0.05mm	0.26 mm	10.52 Ω/km	0.86 kg/km	≥200 MPa
37×0.05mm	0.36 mm	5.4 Ω/km	1.67 kg/km	≥200 MPa
185×0.05mm	0.82 mm	1.08 Ω/km	8.33 kg/km	≥200 MPa
7×0.08mm	0.25 mm	17.83 Ω/km	0.5 kg/km	≥200 MPa
19×0.08mm	0.42 mm	6.57 Ω/km	1.37 kg/km	≥200 MPa
37×0.08mm	0.58 mm	3.38 Ω/km	2.66 kg/km	≥200 MPa
185×0.08mm	1.31 mm	0.68 Ω/km	13.32 kg/km	≥200 MPa
7×0.1mm	0.32 mm	14.27 Ω/km	0.63 kg/km	≥200 MPa
19×0.1mm	0.52 mm	5.26 Ω/km	1.71 kg/km	≥200 MPa
37×0.1mm	0.73 mm	2.7 Ω/km	3.33 kg/km	≥200 MPa
185×0.1mm	1.63 mm	0.54 Ω/km	16.65 kg/km	≥200 MPa
7×0.2mm	0.63 mm	7.14 Ω/km	1.26 kg/km	≥200 MPa
19×0.2mm	1.05 mm	2.63 Ω/km	3.42 kg/km	≥200 MPa
37×0.2mm	1.46 mm	1.35 Ω/km	6.66 kg/km	≥200 MPa
185×0.2mm	3.26 mm	0.27 Ω/km	33.3 kg/km	≥200 MPa
7×0.4mm	1.27 mm	3.57 Ω/km	2.52 kg/km	≥200 MPa
19×0.4mm	2.09 mm	1.32 Ω/km	6.84 kg/km	≥200 MPa
37×0.4mm	2.92 mm	0.68 Ω/km	13.32 kg/km	≥200 MPa
185×0.4mm	6.53 mm	0.14 Ω/km	66.6 kg/km	≥200 MPa
7×0.8mm	2.54 mm	1.79 Ω/km	5.04 kg/km	≥200 MPa
19×0.8mm	4.18 mm	0.66 Ω/km	13.68 kg/km	≥200 MPa
37×0.8mm	5.84 mm	0.34 Ω/km	26.64 kg/km	≥200 MPa
185×0.8mm	13.06 mm	0.07 Ω/km	133.2 kg/km	≥200 MPa
7×1.0mm	3.17 mm	1.43 Ω/km	6.3 kg/km	≥200 MPa
19×1.0mm	5.23 mm	0.53 Ω/km	17.1 kg/km	≥200 MPa
37×1.0mm	7.3 mm	0.27 Ω/km	33.3 kg/km	≥200 MPa
185×1.0mm	16.32 mm	0.05 Ω/km	166.5 kg/km	≥200 MPa
7×2.0mm	6.35 mm	0.71 Ω/km	12.6 kg/km	≥200 MPa
19×2.0mm	10.46 mm	0.26 Ω/km	34.2 kg/km	≥200 MPa
37×2.0mm	14.6 mm	0.14 Ω/km	66.6 kg/km	≥200 MPa
185×2.0mm	32.64 mm	0.03 Ω/km	333.0 kg/km	≥200 MPa
7×3.0mm	9.52 mm	0.48 Ω/km	18.9 kg/km	≥200 MPa
19×3.0mm	15.69 mm	0.18 Ω/km	51.3 kg/km	≥200 MPa
37×3.0mm	21.9 mm	0.09 Ω/km	99.9 kg/km	≥200 MPa
185×3.0mm	48.97 mm	0.02 Ω/km	499.5 kg/km	≥200 MPa

 

 

Certifications

Packaging & Shipping

 

Company Profile

Mosstee specializes in high-performance conductor materials, including silver-plated copper wire, nickel-plated copper wire, copper-clad aluminum, copper-clad steel, and aluminum alloy cables, widely used in power, telecommunications, automotive, and new energy industries.

Our Advantages

1. Three Decades of Specialized Expertise
As a pure-play wire & cable manufacturer since 1990, we deliver precisely engineered solutions for industrial, energy, and infrastructure applications.

2. Certified Quality Assurance
All products meet UL, CE, and RoHS standards, with ISO 9001-certified manufacturing ensuring 99.97% defect-free delivery across 50+ countries.

3. Eco-Conscious Production
REACH-compliant materials reduce carbon footprint by 30% vs industry average, with 85% recyclable product designs.

After Sales Service

Service Excellence

1. 24/7 Technical Support
Dedicated engineers on-call for urgent troubleshooting, with <3hr response time for critical infrastructure projects.

2. Customization from Blueprint to Delivery
• Prototype development in 10-14 days
• Minimum Order Quantity (MOQ) as low as 50 kgs
• OEM/ODM compliant with NEC, IEC & EN standards

3. Transparent Project Management
Assigned account managers provide weekly progress reports with:

• Test report
• Production line videos
• Customs clearance updates

4. Risk-Free Trial
Test samples in your application for 90 days - we cover return shipping if unsatisfied.