What materials are used for the contacts?

The contact material is copper with silver plating to ensure low resistance and durability.

Y Branch Mc4y 4 to 1 Solar PV Waterproof Connector with Solar Cable

Name: Y Branch Mc4y 4 to 1 Solar PV Waterproof Connector with Solar Cable
Brand: Wenzhou Weilan Electric Co., Ltd.
SKU: 940233795

Zhejiang, ChinaWenzhou Weilan Electric Co., Ltd.

US$3.42-3.66

200 Pieces

Sample price:US$3.66/piece.Request sample

Product profile

Customization

Available

Operating Frequency

Low Frequency

Gender

Male and Female

Certification

Application

Home, Industrial, Commercial, Solar Energy System

Contact Material

Copper

Surface Treatment

Silver Plated

Housing

PPO

Rated Current

30A

Rated Voltage

DC 1000V

Test Voltage

6000V (50Hz .1min)

Insulation Material

PPO

Degree of Protection

IP67

Flame Class

UL94-Vo

Safety Class

Suitable Cable

2.5/4/6mm2 (14/12/10AWG)

Temperature Range

-40~+110

Connecting System

Crimp Connection

Transport Package

Conventional Export Packaging

Specification

100Pair/Boxes

Trademark

WZAZURE/OEM

Origin

Zhejiang, China

HS Code

8536690000

Production Capacity

10000 Piece/Pieces Per Week

Key features

IP67 Waterproof & Dustproof: Ensures reliable performance in extreme weather and prevents dust accumulation.

High Voltage Resistance: Rated for DC 1000V with 6000V test voltage for safe solar array connections.

Durable PPO Material: Constructed with high-quality PPO housing and silver-plated copper contacts.

OEM/ODM Customization: Supports full customization, minor customization, and flexible design options.

MC4 Compatible Design: Designed for parallel applications and compatible with standard MC4 systems.

Company profile

Patents AwardedFast DeliveryCustomization from SamplesOEM Services

Wenzhou Weilan Electric Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 6 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤7.95h

AI-Powered supplier vetting

SummaryWenzhou Weilan Electric Co., Ltd. is a China-based trading company established in 2017 with three employees, offering distribution boxes, transparent protective window covers, and circuit breakers. It demonstrates professional technical, 3D design, SDK, ODM, OEM, and broad customization capabilities. Service procedures for corrective actions and customer complaints are documented and followed, while inventory capability is confirmed. However, evidence also shows no overseas warehouse, showroom, agent or branch, offline trade-show participation, or new products during the past year. Production capacity, manufacturing contracts, quality assurance, raw-material traceability, certification holding, and overseas service coverage remain unverified. The supplier has exported for six years, with exports representing 41%–50% of total sales, and can quote under FOB, CIF, CFR, and EXW terms. An environmental impact assessment report is absent, although regular fire drills were conducted during the past year. Audit...

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions and customer complaints, and it confirms in-stock service capability. However, it has no overseas warehouse, showroom, agent, or branch, and reports zero countries with overseas services, limiting demonstrated international after-sales reach.

R&D capabilityThe supplier is identified as a professional technical supplier with 3D software design capability and an available SDK, and it offers ODM services. Nevertheless, it reported no new products during the past year, so the evidence supports technical development capability but not recent product innovation.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. It also provides 3D software design services, directly supporting broad customization capability.

Client casesThe supplier states that it provides OEM services for well-known brands, which is direct evidence of at least one type of customer engagement. However, no customer names, project details, product quantities, or verifiable case documentation are provided.