Import 4 In 1 Controller — Buy in wholesale FOB from Supplier in China
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4 in 1 Controller
The Rawsuns 4 in 1 Controller, model RS-4IN1, is a water-cooled DC/DC power controller designed for high-voltage applications, offering a rated power of 3kW. It features a high volt distribution input range of 300-720VDC and a DC fuse current of 350A, making it suitable for demanding industrial or renewable energy systems. The unit’s control power range is 18-32VDC, with a rated output voltage of 13.8/27.5±0.5VDC and a rated output current of 110A.
This controller is built to IP55 standards for protection against dust and water, a typical requirement for industrial environments. Its dimensions of 474x385x248mm provide a compact yet robust form factor, while the water-cooled design ensures efficient thermal management under high loads. The model carries CE certification, indicating compliance with European safety and performance standards.
Primarily used in solar power systems, electric vehicle charging stations, or industrial machinery, the RS-4IN1 controller appeals to buyers requiring reliable power distribution and conversion. It is manufactured by Rawsuns in Guangdong, China, and is available for bulk orders with customisation options for specific voltage or current requirements.
| Model number | RS-4IN1 |
| High volt distribution input | 300-720VDC |
| DC fuse current | 350A |
| Control power range | 18-32VDC |
| Cooling type | Water cooled |
| IP grade | IP55 |
| Dimensions | 474x385x248mm |
| DC/DC rated power | 3kW |
| Rated output voltage | 13.8/27.5±0.5VDC |
| Rated output current | 110A |
| Certification | CE |
Rawsuns is headquartered in Shantou, Guangdong, China, with its office located at Room No 1, 13th Floor, No. 83, Jinsha Rd., Jinping District. The company operates within the harbor trust tier, though its response rate and average response time are not currently recorded, which may require buyers to establish direct contact for inquiries.
Specialising in electrical controllers, Rawsuns produces models like the RS-4IN1, which are designed for high-performance applications in industrial and renewable energy sectors. The company’s focus on CE-certified products indicates a commitment to meeting international safety and quality standards for power distribution equipment.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Sourcing 4 in 1 Controller from Rawsuns - China Import Guide
Before ordering, verify the controller’s CE certification and request additional documentation if required for your region, such as UL or RoHS compliance. Confirm the exact input and output specifications to ensure compatibility with your system’s voltage and current requirements.
Discuss logistics details, including lead time for bulk orders and the supplier’s ability to handle customisation requests for voltage or current adjustments. Agree on incoterms such as EXW or FOB to clarify shipping responsibilities and costs, and confirm payment terms like TT or LC for secure transactions.
Upon delivery, inspect the controller for physical damage and verify the IP55 rating by checking the enclosure’s integrity. Test the water-cooled system to ensure proper thermal management, and validate the output voltage and current against the rated specifications. Request a copy of the user manual and warranty terms in English for operational guidance and after-sales support.
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30 suppliersBuy 4 In 1 Controller in Bulk — Verified Supplier in China
When sourcing 4 In 1 Controller for your business, securing the right balance of quality and cost is essential. Rawsuns, a verified supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $4900/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Temperature Controllers & Indicators sector with strong demand from importing countries worldwide.
4 In 1 Controller Specifications, Trade Terms & Pricing
Importing 4 In 1 Controller requires careful attention to shipping logistics, customs compliance, and secure payment terms. Rawsuns offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading online B2B marketplace designed to make cross-border trade secure and efficient.
About Rawsuns — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this 4 In 1 Controller has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Temperature Controllers & Indicators category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Import 4 In 1 Controller — Shipping, Logistics & Customs
Importing 4 In 1 Controller requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
Frequently Asked Questions About 4 In 1 Controller
What is the wholesale price of 4 In 1 Controller?
The current listed wholesale price for 4 In 1 Controller from Rawsuns is $4900/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Rawsuns through EximNext.
What is the Minimum Order Quantity (MOQ) for 4 In 1 Controller?
The supplier, Rawsuns, has set a Minimum Order Quantity (MOQ) of 1 Bags for 4 In 1 Controller. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for 4 In 1 Controller?
The HS Code classification for 4 In 1 Controller depends on the specific grade and form. Contact Rawsuns through EximNext for the exact HS Code and customs documentation required for your destination country.
How can I import 4 In 1 Controller from China?
To import 4 In 1 Controller from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Rawsuns. Ensure you have the necessary import licenses for Temperature Controllers & Indicators products in your destination country.
Is Rawsuns a verified supplier?
Yes, Rawsuns is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
What are the key specifications of 4 In 1 Controller?
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Rawsuns through EximNext.
What packaging options are available for bulk orders of 4 In 1 Controller?
Rawsuns offers 4 In 1 Controller with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import 4 In 1 Controller the most?
4 In 1 Controller is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Rawsuns through our platform.
What certifications does this 4 In 1 Controller supplier hold?
Rawsuns maintains international quality certifications. These ensure that the 4 In 1 Controller meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for 4 In 1 Controller on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Rawsuns will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
What payment methods are accepted?
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Rawsuns.
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