Wst Ha-4 Industrial Outdoor Waterproof Dustproof PVC Junction Distribution Control Box for Photovoltaic Switch
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Product Highlights
- HA4 waterproof distribution box
- Outdoor PVC junction box
- 4 way plastic breaker enclosure
- Photovoltaic solar switch box
- IP65 weatherproof electrical box
- Industrial dustproof control box
Product Attributes
- Customization
- Available
- Type
- Distribution Metering Box
- Structure
- Protection
- Certification
- CE
- Operation Voltage
- Low Voltage
- Application Range
- Industry
- Shell Material
- Stainless Steel
- Shell Protection Grade
- IP66
- Brand
- Winston
- Color
- Gray or Transparency
- Application
- Indoor Outdoor
- Service
- OEM/ODM
- Transport Package
- Export Standard Carton Box or ODM
- Specification
- CE
- Trademark
- Winston/OEM/Neutral
- Origin
- China, Zhejiang, Wenzhou
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Wst Ha-4 Industrial Outdoor Waterproof Dustproof PVC Junction Distribution Control Box for Photovoltaic Switch
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Wst Ha-4 Industrial Outdoor Waterproof Dustproof PVC Junction Distribution Control Box for Photovoltaic Switch -
Wst Ha-4 Industrial Outdoor Waterproof Dustproof PVC Junction Distribution Control Box for Photovoltaic Switch -
Wst Ha-4 Industrial Outdoor Waterproof Dustproof PVC Junction Distribution Control Box for Photovoltaic Switch -
Wst Ha-4 Industrial Outdoor Waterproof Dustproof PVC Junction Distribution Control Box for Photovoltaic Switch -
Wst Ha-4 Industrial Outdoor Waterproof Dustproof PVC Junction Distribution Control Box for Photovoltaic Switch -
Wst Ha-4 Industrial Outdoor Waterproof Dustproof PVC Junction Distribution Control Box for Photovoltaic Switch -
Wst Ha-4 Industrial Outdoor Waterproof Dustproof PVC Junction Distribution Control Box for Photovoltaic Switch
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Product Description
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Premium Weatherproof Polymer Formulation Meticulously molded from premium-grade, impact-resistant PVC and ABS plastics, this HA-4 distribution box offers superior structural integrity under harsh environmental stress. The material features advanced UV-stabilizers that prevent cracking, fading, and brittle degradation caused by prolonged solar exposure in open-air photovoltaic installations.
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Advanced IP65 Water and Dust Isolation Engineered with a high-resilience, continuous polyurethane sealing gasket and a secure click-lock transparent cover, this control box achieves an authenticated IP65 protection rating. It provides an airtight seal that completely blocks high-pressure water splashes, heavy rainfall, humidity, and micro-particulate dust from damaging internal electrical components.
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Designed for Solar Photovoltaic & Industrial Safety This 4-way enclosure is purpose-built to house miniature circuit breakers (MCBs), surge protective devices (SPDs), and solar PV isolation switches. It features an integrated 35mm DIN rail for swift component mounting, built-in neutral and ground terminal blocks, and excellent flame-retardant properties to mitigate fire hazards and electrical thermal runaways.
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Ergonomic Transparent Window & Installation Utility The box is designed with a flip-up, transparent tinted PC window that permits operators to inspect switch positions and circuit breaker statuses safely without exposing the internal wiring to the outer atmosphere. Pre-molded, easy-to-knock-out cable entry ports ensure neat, damage-free wiring glands installation for quick field wiring.
| 1. Prompt reply: Any inquiry or questions would be replied within 24 hours. |
| 2. Quality Product: Manufacture company, each of the products is tested and calibrated. |
| 3. Hospitality: Offer smiling service and your visiting is highly welcomed |
| 4. Fast delivery: delivery time is within 3-7 days usually, other occasion depends on the order qty. |
Trade Information
| Trade Terms | FOB,CIF,CFR,EXW |
| Payment terms | T/T,L/C,Western union,Paypal,Escrow,MoneyGram |
| Payment conditions | 30% deposit in advance,70% balance before shipping. |
| Delivery time | 3-7working days after deposit,2-4 working days for inventory |
| Packing | Neutral carton,Wooden case for large size |
| Shipping | By sea,by air and by express delivery |
| Payment conditions | 30% deposit in advance,70% balance before shipping. |
| Delivery time | 3-7working days after deposit,2-4 working days for inventory |
| Packing | Neutral carton,Wooden case for large size |
| Shipping | By sea,by air and by express delivery |
About the Supplier
This supplier has been audited by CTI. Verify the report on the official CTI website with ID "QIP-ASR2531622". Items marked "
" are certified.
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Company Profile
Yueqing Winston Electric Co., Ltd, established in 2010, is a rapid growing enterprise who integrate the production and marketing of Industrial electrical appliance. After seven years' effort and development, now we have become one of the leading electrical manufacturers and suppliers in China. We are always keeping very kind relationship with many strong electrical factories and Insearch institutes in China. We have been enjoying high reputation in electrical market domestically and internationally.
Our factory focus on formulating most kinds of electrical in China. Which include proximity sensor, power supply, motor soft starter, frequency inverter, relay, thermostat, heater, transformer and so on. We are capable of supplying our products in various kinds of packaging according to customers' specific requirements. Now we are producing more than 100 kinds of electrical products which are exported to about 80 countries and regions all over the world. But Winston have never stop going forward, in order to control the cost, and supply competitive price for our customers, in 2012, together with our partners, we build another factory, which producing circuit breaker, distribution box, AC contactor, etc.
Winston have an special professional registration department, who in charge of the domestic registration and oversea registration. We can help our current or potential customers to do registration work. We have a good relation with domestic famous institute who can provide us with authoritative impurity analysis and toxicological report. Quality and Service are always the top concern in Winston. We provide full set of service, including data and samples, which are available on request.
Winston's Mission is: "Focus on the industrial Electrical protection, serve the worldwide Electrical. And our tenet is: "Hold integrity, Forge Ahead, Serve the world". We are always trying our best to offer the best services and the most competitive prices with high quality goods for our customer, It's the way we win our customers and the market.
Given Chance and full space, we would show you all of our advantages and let's grow up together. I am sure we can establish long term and friendly business relationship with your esteemed company because of your trust and our excellent service.
Our advantage:
1. Quality is our culture.
2. We have our own developing and designing team, which ensure our own technological and innoative products for customers.
3. For any customers who have new idea about some products, just let us know, we can according to your idea provide a unique design of the products.
4. For any customers who send us the samples of some products, we will design and develop better ones based on the samples!
5. For every customer, we will choose the best fit material, and also innovative material for their products!
6. We can according to any customers' design to do sample of them!
7. We are manufacturer, factory, so we have the ability of mass production!
8.24*7 service, professional sales group.
Technical Support:
Most of our Winston products adopt Germany advanced technology, and the producing machine are all equipped with advance system, all our workers are experienced and skilled!
Besides, for some products material are all use imported parts.
So the quality and safety are guaranteed!
After sale service:
Our working team and sales teams can guarantee a fast and high efficiency after-sale service for our product sold to everywhere of the global.
Winston has a complete supply system for the parts, which can guarantee the company's demand of product accessories. We have stocked the common parts in the major cooperation point world widely, which can shorten the supply time largely. So if have any question, just contact us any time at your convenience!
Transportation service:
We can guarantee the fast and safe delivery to the customers' hand.
About Our Factory & Business Background
-
Business Type
- Trading Company
- Address
- 3rd Floor,Liufeng Building Liushi Town, Wenzhou, Zhejiang, China
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Plant Area
- 300 square meters
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Number of Employees
- 20
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Registered Capital
- 100,000 RMB
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Terms of Payment
- LC, T/T, D/P, PayPal, Western Union
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International Commercial Terms(Incoterms)
- FOB
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Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays -
Nearest Port
- Ningbo Port
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Minimum Order Quantity
- 10 Pieces
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Supply Chain Partners
- 15
Our Production Capability & Technical Expertise
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Main Products
- Proximity Sensor, Thermostat and Heater, Switching Power Supply, Motor Soft Starter, Frequency Inverter, Transformer, Relay, Circuit Breaker, Photoelectric Sensor, AC Contactor
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Customization Options
- Customization from Designs, Customization from Samples
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ODM Service Available
- Yes
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OEM Service Available
- Yes
-
R&D Engineers
- 1 people
Our Industry Experience & Global Business Record
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Year of Establishment
- 2010-05-05
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Export Year
- 14 years
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Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa
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Repeat Buyers Choice
- 50%~80%
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Annual Export Revenue
- 2,000,000 USD
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Number of Foreign Trading Staff
- 9
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Overseas Agent/Branch
- No
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New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Cooperated with Fortune 500
- No
FAQ
- Is this HA-4 distribution box specifically optimized for outdoor solar PV systems?
- Yes. The HA-4 enclosure is engineered specifically to serve as a combiner or switch box for outdoor solar photovoltaic installations. Its high UV resistance prevents material degradation under direct sunlight, and its IP65 ingress protection safeguards solar DC circuit breakers or isolators against rain, dew, and ambient moisture.
- What is the maximum capacity of circuit breakers this box can accommodate?
- The HA-4 model features an integrated standard 35mm DIN rail that can comfortably accommodate up to 4 standard single-pole miniature circuit breakers (MCBs) or a combination of double-pole breakers, RCBOs, or surge protectors depending on your specific circuit configuration.
- How does the PVC/ABS material compare to metal enclosures in coastal environments?
- Unlike metal enclosures that are highly susceptible to rust and salt-spray oxidation over time, this high-grade PVC/ABS plastic box is 100% corrosion-proof. It offers absolute resistance to chemical vapors, salt-spray coastal air, and acidic rain, making it a much longer-lasting and cost-effective solution for maritime or highly corrosive industrial sites.
- Does the enclosure come with pre-drilled cable entry holes?
- The enclosure comes with precision-engineered, pre-molded knockouts on both the top and bottom surfaces. These allow technicians to easily remove the exact sized ports needed for PG or metric waterproof cable glands during installation, ensuring a tight, uncompromised seal without the need for manual drilling tools.
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