What is the minimum order quantity?

The minimum order quantity is 100 pcs.

What payment terms are accepted?

We accept LC, T/T, D/P, PayPal, Western Union, and Small-amount payment.

Advanced Solar Panel Junction Box with Isolation Switch

Name: Advanced Solar Panel Junction Box with Isolation Switch
Brand: Zhejiang Shiju Electric Technology Co., Ltd
SKU: 2142266082

Zhejiang, ChinaZhejiang Shiju Electric Technology Co., Ltd

US$67.00

1-39 Pieces

US$64.00

40-79 Pieces

US$55.99

80+ Pieces

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

Form of Expression

Component Type

Application

Photovoltaic Venues, Greenhouse, Sun-shading Device, Curtain Wall, Roof

Model NO.

3IN3 1000V

Rated Voltage

1000 V DC

Number of Inputs

Number of Outputs

1 (Combined)

Operating Temperature

-40°C to +85°C

Trademark

SHIJEE

Origin

Wenzhou

Key features

3-in-1 String Integration: Combines 3 PV strings into 1 DC output with independent isolating switches for safe maintenance.

High Voltage Compatibility: Rated for 1000V DC systems, suitable for modern residential and commercial solar installations.

Robust Weather Resistance: IP65 rated housing made of UV-resistant ABS/PC alloy or metal for outdoor durability.

Comprehensive Protection: Features overcurrent protection, surge protection (SPD optional), and reverse polarity protection.

Flexible Customization: Supports OEM/ODM services, including custom logos, designs, and minor customization options.

Versatile Mounting Options: Supports DIN rail, wall-mount, and indoor/outdoor installation for various application scenarios.

Company profile

In-stock CapacityODM ServicesOEM ServicesQuality Assurance

Zhejiang Shiju Electric Technology Co., Ltd

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 12 years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤2.54h

AI-Powered supplier vetting

SummarySHIJEE Electric presents evidence of manufacturing, R&D, customization, and quality-management capabilities. It reports ISO9001 and CE certifications, multiple national patents, research-institution cooperation, recent product development, ODM/OEM services, SDK availability, and broad customization options. Production-related evidence includes an assembly line, laser marking machine, aging tester, three quality inspectors, standardized finished-product inspection instructions, and inventory capability. However, the supplier has no valid manufacturing-capacity contract with related subcontractors, no overseas warehouse, showroom, agent or branch, and no offline trade-show participation. After-sales procedures and complaint-handling procedures exist but lack written records. Financial figures are not assessed or disclosed here. Customer-specific cases are not provided.

Supplier typeThe supplier is evidenced as a manufacturer with assembly and testing facilities, its own R&D and customization capabilities, and the ability to provide ODM and OEM services, including for popular brands. The available information supports classification as an OEM/ODM-capable manufacturing supplier.

CertificationsThe company explicitly states that it has passed ISO9001 system certification and CE certification, and that it established a quality-control system covering the full product lifecycle. These certifications provide explicit evidence of certification holding.

R&D capabilityThe supplier reports multiple national patents, long-term cooperation with research institutions, a cross-disciplinary senior technical team, several proprietary circuit-breaker technologies, new products developed during the past year, ODM capability, and SDK availability. These statements provide explicit evidence of active technological and product-development capability.

Customization capabilityThe supplier explicitly offers customization from samples and designs, minor and flexible customization, and full customization. It also provides ODM services and has developed new products during the past year, demonstrating broad product adaptation and development capability.

Product Q&A

Q:Can I get samples?

Yes. If you have any needs, please contact us and we will respond within 24 hours. If you are in a hurry, you can call our sales directly.

Q:Can I use other logos or designs on the products?

Yes, we provide OEM/ODM services, you can customize products with other logos and designs.

Q:Do you have factories?

Yes, we have factories in Jiangsu and Zhejiang, welcome to visit our company.

Q:How do you ensure quality?

We have a complete quality management system, use qualified raw materials, conduct quality inspections in different production links, regularly collect user feedback, and trace the source in time when quality problems occur, and keep records to prevent repeated errors.

Q:How long does it take to prepare after placing an order?

Usually it takes 5~7 days, it also depends on the quantity of the order.