WEIPU SA Series — Rugged Industrial Circular Connectors for Reliable Power & Signal
Overview of WEIPU SA Series Industrial Connectors
The WEIPU SA Series is a family of rugged circular connectors designed for high-reliability power and signal transmission in harsh industrial environments. Made by WEIPU — a global leader founded in 1996 and a principal drafter of GB/T 11918-2014 — the SA Series combines proven mechanical strength, waterproof performance, and easy installation for applications across automation, renewable energy, rail, and medical devices.
Why choose SA Series?
SA Series connectors deliver consistent performance where safety and uptime matter. Key benefits include IP-rated sealing for dust and water protection, robust metal or composite shells for impact resistance, and secure locking mechanisms that prevent accidental disconnection. These features make SA Series a dependable choice for heavy-duty and outdoor installations.
Certified Quality and Industrial Expertise
WEIPU’s almost 30 years of experience supports the SA Series. Our facilities now span 80,000 m² with an annual capacity of 55 million units. WEIPU holds elite certifications such as IRIS (rail transit) and IATF 16949 (automotive), ensuring SA Series connectors meet strict global safety and quality standards. We also offer products with IP69K rating, support for high-current up to 800A, and medical-grade options resistant to 134°C autoclave procedures.
Key Features of SA Series Connectors
- Waterproof and dust-tight performance (IP-rated)
- Durable construction for harsh environments
- Multiple contact configurations for power and signal
- Easy installation with secure locking
- OEM/ODM support with rapid prototyping in 7–15 days
Applications
SA Series connectors are ideal for:
- Industrial automation and smart manufacturing
- Renewable energy systems (solar, wind)
- Rail transit and heavy machinery
- Medical equipment requiring autoclave resistance
WEIPU One-Stop Service and Support
WEIPU provides a vertically integrated production system and independent R&D, enabling full lifecycle support from design to mass production. Our 24-hour rapid response and global distribution network serve more than 30,000 customers in 130 countries. We offer technical guidance, customization, and reliable after-sales service to ensure the SA Series meets your project needs.
For samples, quotes, or technical support, contact WEIPU at salse01@weipu-group.com or call +86-020-80501102. Visit our website: https://www.weipu-group.com/ for full specifications and ordering options.
Trust and Performance
Choose WEIPU SA Series connectors for proven reliability, regulatory compliance, and production-ready scalability. Our commitment to quality and customer service ensures your systems stay connected and operational in the toughest conditions.
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TUV-Certification
ISO-Certification
CCC-Certification
Q&A
Can the SP Series connectors be used permanently underwater?
Yes, with IP68 rating, they can withstand long-term immersion in water when fully mated, making them suitable for underwater equipment or wet environments .
Are the SY series connectors compatible with the SP series of Weipu?
The interface dimensions and locking mechanisms of the SY series and SP series are different, and they cannot be directly mated. If you need to replace or match, it is recommended to use the same series of products or consult the Weipu technical team for solution design.
What precautions should be taken for screw termination of TYPE171 series?
1. Select screws that match the terminal specifications to avoid sliding wires; 2. Tighten the screws appropriately during wiring, not too loose (easy to loose) or too tight (damage the terminal); 3. Ensure the cable core is fully inserted into the terminal to avoid poor contact.
What's the difference between plastic and metal housings of Weipu heavy-duty series?
Plastic housing: Lightweight, corrosion-resistant, cost-effective, suitable for mild low-vibration scenarios; Metal housing: High mechanical strength, strong vibration resistance, suitable for high-load high-vibration industrial equipment.
If you have any other questions, please write email to us or call us , we will reply you ASAP.
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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