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Heat Resistant IP68 Waterproof Electrical Junction Box for Solar Panels Production
US$2.30
10-49 Sets
US$1.20
50-9,999 Sets
US$0.70
10,000+ Sets
Sample price:US$5.00/set.Request sample

Product profile

Customization

Available

After-sales Service

All

Warranty

2 Years

Model NO.

PV JUNCTION BOX

Type

Flower

Size of Cables

4.0mm²/12AWG 6.0mm²/12AWG

Size of Ribbons

Max.8mm

Reverse Current

40A

Rated Voltage

1000V,1500V (TUV/UL)

Protection Grade

IP68

Rated Current(IEC/UL)

20A,22A,25A,30A,35A (TUV/UL)

Transport Package

Packed in Cartons and Wooden Cases

Specification

67X51X0.3 cm

Trademark

OEM

Origin

China

HS Code

8536901100

Production Capacity

10000000/Year

Key features

IP68 Waterproof Protection: Rated IP65/IP68 with potting sealant for 1m depth, 1h immersion resistance against moisture and dust.
High Current Ratings: Available in 20A, 25A, 30A, and 35A options to suit various module layouts and power requirements.
Wide Voltage Compatibility: Supports rated voltages of 1000V and 1500V, certified by TUV and UL standards.
Flame Retardant Materials: Constructed with UL94-V0 5VA flame-retardant materials for enhanced fire safety.
Multiple Connector Options: Compatible with CD2, PV-TT02, PV-KST4/6II, and other standard PV connector types.
Full Customization Support: Offers full customization, minor customization, and flexible options from samples or designs.
Global Certifications: Certified by UL, TUV, TUV SUD, DEKRA, and ETL for international market compliance.

Company profile

Nantong Super Intelligence Technology Co., Ltd
Importers and ExportersIn-stock CapacityFast DeliveryLow MOQ
Business Type: Manufacturer/Factory, Trading Company, Other, Group Corporation CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2013-06-05Nearest Port: Shanghai, NingboAverage Response Time: ≤0.56hTerms of Payment: LC, T/T, PayPal, etc.

AI-Powered supplier vetting

SummaryThe supplier is identified in one slice as a trading company, while other descriptions present it as an IoT smart-building and renewable-energy solutions provider with more than 10 years of experience in research, development, manufacturing, and global distribution. Its stated product scope includes LoRaWAN gateways and sensors, IoT controllers, cellular products, smart-building and smart-city solutions, and solar-related products. Innovation evidence is relatively strong: over half of Milesight employees are R&D engineers, and the company states that it invests 15% of sales revenue annually in R&D and supports customized solutions. Global presence and exports are also indicated, including offices in the USA, Korea, Taiwan China, and mainland China, and exports representing 90% of total sales. However, certification, after-sales infrastructure, financial credibility, production scale, customization execution, and customer cases are largely unverified. The data also contains inconsistent or potentially...
Supplier typeThe supplier is explicitly classified as a trading company in source 3. Source 5 additionally describes it as an IoT smart-building and renewable-energy solutions provider involved in R&D, manufacturing, and global distribution, indicating a broader business profile than pure trading.
R&D capabilityInnovation capability is supported by the statements that over half of Milesight employees are R&D engineers, that 15% of sales revenue is invested annually in R&D, and that the company applies AI, 5G, and IoT to multiple use cases. The supplier also states that it develops customized solutions, although the reported total experience of R&D engineers is only 1 and the data does not clarify whether all descriptions refer to the same legal entity.
Production capacitySource 5 claims more than 10 years of experience in manufacturing and global distribution, while source 9 states that the supplier operates one production line. The available data does not provide complete capacity figures or delivery performance, so production capability is supported but not sufficiently quantified.
Customization capabilityThe supplier states that its R&D strength enables innovative products and customized solutions, and that it responds to customer-specific challenges through partner collaboration. However, the specific customization services requested in other fields, such as private molds, 3D design, ODM, or SDK support, remain unknown.

Product Q&A

Q:What is the waterproof rating of the junction box?
A:
The junction box features an IP65/IP68 rating, providing protection against dust and water immersion up to 1 meter for 1 hour.
Q:What certifications does the product hold?
A:
It holds UL, TUV, TUV SUD, DEKRA, and ETL certifications ensuring compliance with international safety standards.
Q:What is the rated voltage for this solar junction box?
A:
The product supports rated voltages of 1000V and 1500V, suitable for various solar system configurations.
Q:Can the current rating be customized?
A:
Yes, the junction box offers customizable current ratings including 20A, 25A, 30A, and 35A to match different module layouts.
Q:What materials are used for insulation and contacts?
A:
Insulation material is PPE+PS, and contact material is copper with tin plating for optimal conductivity and durability.

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