WEIPU Data Transmission Circular Connectors — High-Reliability Solutions

M23DJ-Z Male contact angled square flange receptacle IP67 2

WEIPU Data Transmission Circular Connectors

Overview

WEIPU's data transmission circular connectors are engineered to deliver robust, low-loss signal and data integrity across harsh industrial environments. Founded in 1996 and a principal drafter of GB/T 11918-2014, WEIPU combines domain expertise with global reach—serving 30,000+ customers in 130 countries and offering over 70,000 specifications including circular, heavy-duty, and CEE connectors.

Key Features

Designed for demanding applications, our connectors provide IP69K protection, high-temperature medical-grade variants resistant to 134°C autoclaving, and high-current options up to 800A. Precision contacts, shielding and materials selection ensure stable data transmission circular connectors performance for Ethernet, CAN, PROFIBUS and other industrial bus systems.

Applications

WEIPU data transmission circular connectors empower Industry 4.0 deployments across renewable energy systems, smart manufacturing lines, rail transit, automotive systems and medical devices. Their rugged construction and certified performance make them ideal for mission-critical connectivity in outdoor, washdown and vibration-prone environments.

Customization & Services

With a vertically integrated production system and independent R&D, WEIPU offers one-stop OEM/ODM services, rapid prototyping in 7–15 days and a 24-hour response model. Choose bespoke pin layouts, overmolding, shielding and sealing options to optimize your data transmission circular connectors for specific signal integrity and mechanical needs.

Quality, Capacity & Compliance

WEIPU's 80,000 m² facility supports an annual capacity of 55 million units, backed by IRIS (Rail Transit) and IATF 16949 (Automotive) certifications. Our products meet stringent global safety standards and are manufactured under rigorous quality controls to ensure long-term reliability in critical systems.

Contact & Next Steps

Partner with WEIPU for proven data transmission circular connectors and tailored connectivity solutions. Visit https://www.weipu-group.com/ or contact our sales team at salse01@weipu-group.com | +86-020-80501102 to request samples, technical datasheets or a customized quote.

data transmission circular connectors Display

M23DJ-Z Male contact angled square flange receptacle IP67 1

M23DJ-Z Male contact angled square flange receptacle IP67 4

FAQ:

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.

Can SA series connectors be used in high-temperature equipment?

Yes, the PPS insert can withstand up to 260℃, and the overall operating temperature range is -40℃~+85℃, suitable for general high-temperature industrial scenarios.

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.

What are the contact options of the TYPR-231-C series? How to choose?

The TYPR-231-C series is equipped with tin-plated contacts. Tin-plated contacts have good conductivity and high cost-effectiveness, which are fully suitable for general industrial environments with no special corrosion requirements. It is recommenxingded to select according to the actual working environment and budget.