WEIPU Heavy Duty Circular Connectors — Rugged, Reliable, Ready
WEIPU Heavy Duty Circular Connectors — Rugged Connectivity for Demanding Environments
WEIPU heavy duty circular connectors deliver dependable connectivity where failure is not an option. Engineered for harsh industrial environments, these circular connectors combine robust mechanical design, high ingress protection and proven electrical performance to support mission-critical systems in renewable energy, rail, automotive, medical and smart manufacturing.
Product Overview
Our heavy duty circular connectors feature durable shells, secure locking mechanisms and multi-contact options for signal, power and mixed transmission. Designed under WEIPU's nearly 30 years of R&D expertise and compliant with global safety standards, these connectors are available across a wide range of sizes and specifications to meet diverse application needs.
Key Features and Benefits
- High protection rating: IP69K and IP67 options ensure reliable sealing against water, dust and high-pressure washdowns.
- High-current capability: selections up to 800A for power-dense applications.
- Durable construction: corrosion-resistant materials and robust locking for vibration and shock resistance.
- Versatile contact options: signal, power, and mixed-contact variants for simplified cable management.
- Medical and sterilization ready: solutions rated for 134°C autoclave cycles where required.
- Quick OEM/ODM turnaround: prototypes in 7–15 days and 24-hour rapid response to support product development timelines.
Applications
WEIPU heavy duty circular connectors are ideal for:
- Rail and transit systems requiring IRIS-grade reliability.
- Renewable energy installations with high-current power delivery.
- Automotive and industrial machinery meeting IATF 16949 quality standards.
- Medical equipment needing sterilization-resistant connectivity.
- Smart factories and industrial automation that demand robust, long-life connectors.
Why Choose WEIPU
Founded in 1996, WEIPU is a global leader in industrial connectors and a principal drafter of the GB/T 11918-2014 national standard. With a vertically integrated production system on an 80,000 m² campus and an annual capacity of 55 million units, WEIPU offers more than 70,000 specifications, including circular, heavy-duty and CEE connectors. Our products are trusted by 30,000+ customers in 130 countries and backed by elite certifications to meet the highest safety and quality requirements.
Ordering and Support
We provide flexible supply options, OEM/ODM services and clear technical support. Contact our sales team for quotes, datasheets or rapid prototyping. WEIPU prioritizes fast response and reliable fulfillment to keep your projects on schedule.
Visit our website: https://www.weipu-group.com/ or email sales at salse01@weipu-group.com. Call +86-020-80501102 for immediate assistance.
Choose WEIPU heavy duty circular connectors for proven durability, international certifications and tailored solutions that protect uptime and simplify installations in the toughest environments.
Detailed display
Certifications
ISOTS-221632017Certification
TUV-Certification
CE-Certification
Question you may concern
What makes WEIPU a leading connector manufacturer?
WEIPU has been dedicated to industrial connectors since 1996, with full independent R&D, in-house tooling, and strict quality control from design to production, ensuring global-level reliability.
Does the WF Series support customization while maintaining IP67 protection?
Yes. We can provide structural adjustment, material replacement and other customization services according to customer needs. All customized products will undergo strict waterproof and dustproof testing to ensure that the IP67 protection performance is not affected. You can contact our sales team to put forward specific customization requirements.
How to match WEIPU connectors with the required IP rating?
First, clarify the water exposure conditions of your application (e.g., rain, submersion, high-pressure cleaning) to determine the required IP grade, then select the corresponding WEIPU series (e.g., IP67 for outdoor use, IP69K for heavy industry).
What are the differences between engineering plastic and stainless steel housings? How to choose?
Engineering plastic housing has the advantages of light weight and cost-effectiveness, suitable for general industrial and municipal environments; stainless steel housing has better corrosion resistance and impact resistance, suitable for marine salt spray, chemical corrosion and other harsh environments. It is recommended to choose according to the environment and budget.
If you have any questions or concern, please contact us.
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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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