WEIPU Sealed Circular Connectors — Reliable Waterproof Connectivity
WEIPU Sealed Circular Connectors — Reliable Waterproof Connectivity
WEIPU sealed circular connectors are engineered for mission-critical industrial applications that demand dependable, long-lasting connections. Built with IP69K-rated sealing and rugged materials, these connectors prevent ingress from water, dust and high-pressure washdowns while maintaining consistent performance in harsh environments.
Why Choose WEIPU Sealed Circular Connectors?
As a global leader since 1996, WEIPU brings nearly three decades of expertise to every connector. We combine independent R&D, vertical production and strict quality control to deliver products trusted by thousands of customers across 130 countries. Our facility expansion to 80,000 m² and annual capacity of 55 million units ensure reliable supply for large-scale projects.
Key Features
- IP69K and IP68 protection for water, dust and high-temperature washdown resistance.
- Robust mechanical design for shock, vibration and long service life.
- High-current options available, including solutions up to 800A for heavy-duty applications.
- Medical-grade variants withstand 134°C autoclave sterilization.
- Wide range of specifications: over 70,000 product variants including circular, heavy-duty and CEE connectors.
- Fast OEM/ODM support with prototypes in 7–15 days and 24-hour rapid response.
Certifications and Trust
WEIPU is a principal drafter of the GB/T 11918-2014 national standard and holds elite certifications including IRIS (Rail Transit) and IATF 16949 (Automotive). These credentials demonstrate our commitment to safety, traceability and industry-leading quality—essential when selecting sealed circular connectors for critical systems.
Applications
Our sealed circular connectors serve diverse sectors:
- Medical equipment — sterilizable connections and reliable signal/power transfer.
- Renewable energy — durable connectors for wind turbines and solar inverters.
- Rail and transportation — vibration-resistant solutions compliant with IRIS.
- Smart manufacturing and Industry 4.0 — connectors for sensors, actuators and robotics.
- Marine and outdoor systems — corrosion-resistant and waterproof performance.
Ordering, Support and Contact
WEIPU offers one-stop solutions and global support. For technical assistance, custom designs or volume orders, contact our sales team. Visit our website at https://www.weipu-group.com/ or email salse01@weipu-group.com. For urgent inquiries call +86-020-80501102.
With WEIPU sealed circular connectors you get proven reliability, fast delivery and full technical backing. Whether you need waterproof connectors for harsh environments or high-current heavy-duty solutions, WEIPU delivers quality you can trust.
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Q&A
What industries does WEIPU serve?
WEIPU products are used in various industries, including renewable energy electric mobility LED lighting telecommunication industrial applications, etc. Our connectors feature a solid and reliable design, ensuring that your connections stay secure and dependable on data, power, or signal connections across various industries.
What precautions should be taken for solder termination of the WD28 series?
When performing solder termination, the following points should be noted: 1. Strip the cable insulation layer according to the specified length to avoid excessive or insufficient stripping affecting the connection effect; 2. Control the soldering temperature and time to prevent high temperature from damaging the PPS insert; 3. After soldering, check whether the connection is firm and whether there is solder residue to avoid short circuits; 4. Use professional soldering tools and solder to ensure the reliability of the soldered joint.
How to select different locking mechanisms for standard circular connectors?
Prioritize threaded connection for fixed installation scenarios with frequent vibration; choose snap-in connection for scenarios requiring frequent plugging and high assembly efficiency; push-pull connection is more advantageous for operation in narrow spaces or scenarios requiring quick plugging/unplugging.
Can TYPE171 series be used for high-power equipment above 16A?
No. The rated current of TYPE171 series is 16A. Using it for high-power equipment above 16A will cause the contacts to overheat, leading to connection failure, and even fire and other safety hazards.
If you don’t find your answer, please E-mail us and we’ll be happy to help you out.
The WEIPU SA Series Push-Pull Industrial Connector offers robust IP67 waterproof protection with durable anodized aluminum housing. This circular connector ensures secure, reliable connections in harsh environments, making it ideal for demanding industrial applications. Trusted quality by WEIPU.
Here is a product detailed page description for your corporate website: WEIPU SF Series: High-quality industrial circular push-pull connectors. Featuring robust IP67 protection, these reliable connectors ensure secure, fast connections for demanding applications. Get better results in challenging situations.
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