WEIPU Circular Electrical Connectors — Trusted Industrial Connectivity

WEIPU Circular Electrical Connectors — Trusted Industrial Connectivity

Overview

Founded in 1996, WEIPU is a global leader in circular electrical connectors, providing dependable connectivity solutions across medical, renewable energy, rail, automotive and industrial automation sectors. As a principal drafter of GB/T 11918-2014 and holder of IRIS (Rail Transit) and IATF 16949 (Automotive) certifications, WEIPU combines standards leadership with nearly 30 years of engineering excellence.

Key Features

Our circular electrical connectors offer robust performance: IP69K rated sealing for harsh environments, high-current versions up to 800A, and medical-grade designs that withstand 134°C autoclaving. With over 70,000 specifications and vertical integration across R&D and manufacturing, WEIPU ensures precision, traceability and long service life for every connector family.

Applications

Designed for mission-critical contexts, WEIPU circular electrical connectors are deployed in rail systems, EV charging, renewable energy inverters, industrial machinery and medical devices. Their modularity, high-contact density options and sealed interfaces make them ideal where uptime, safety and EMI resistance matter.

Manufacturing Capacity & Quality

Our 80,000 m² facility and 2025 expansion support an annual output of 55 million units, serving 30,000+ customers in 130 countries. WEIPU’s vertically integrated production, rigorous QC and adherence to international standards guarantee consistent quality for large-scale OEM and bespoke projects.

OEM/ODM Services & Support

WEIPU provides one-stop solutions for circular electrical connectors with rapid prototyping (7–15 days), 24-hour response, and tailored OEM/ODM services. Our technical team collaborates on design-for-manufacture, custom contact layouts and environmental validations to accelerate time-to-market.

Why Choose WEIPU

Combining deep industry knowledge, advanced sealing and high-current capabilities, WEIPU is the trusted partner for mission-critical connectivity. For product selection, samples or custom projects, contact our sales team at salse01@weipu-group.com or +86-020-80501102.

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FAQ:

What is the advantage of the M23X Series' ultra-high insulation resistance (>10¹³mΩ)?

The ultra-high insulation resistance can effectively isolate electrical signals between different circuits, avoid mutual interference, and ensure the accuracy of signal transmission in precision control scenarios. At the same time, it can greatly reduce the risk of electrical leakage and short circuit, improving the safety of equipment operation and protecting the personal safety of operators.

Can the RJ45 Series be used in outdoor rainy environments for a long time?

Yes. The RJ45 Series has an IP67 protection rating, which can prevent the intrusion of dust and water (immersion in water at a depth of 1 meter for 30 minutes). It can be used in outdoor rainy environments for a long time, but it should be ensured that the bayonet is fully locked during installation to maintain the waterproof performance.

Is the TYPR-231-C connector compatible with other models of Weipu waterproof connectors?

The TYPR-231-C series has a standard interface size and locking mechanism. Under the premise of consistent rated parameters and pin configuration, it can be compatible with some universal industrial connectors of the same specification. For the best use effect, it is recommended to use Weipu original matching connectors.

Is the WT29 series suitable for outdoor use?

Yes. The wide temperature range (-40°C~+85°C) and V-0 flame resistance make it suitable for outdoor scenarios such as security cameras and outdoor lighting.

What does "omit" mean in the cable outer diameter range of the SF Series models?

"Omit" indicates that the corresponding cable outer diameter type of the model is not provided. Customers can select the available type (Type I or Type II) according to their actual cable diameter needs. For example, the SF6 model only provides Type I (2-3mm) and does not provide Type II (3-4mm).