WEIPU Threaded Circular Connector — Rugged, Reliable Industrial Connectivity
WEIPU's Threaded circular connector delivers dependable, easy-to-install connections for harsh industrial settings. Built for installers, engineers, and maintenance teams, it combines secure screw-lock assurance with IP-rated sealing to reduce downtime, simplify service, and protect sensitive equipment in manufacturing, renewable energy, rail, and medical environments.
WEIPU's Threaded circular connector delivers dependable, easy-to-install connections for harsh industrial settings. Built for installers, engineers, and maintenance teams, it combines secure screw-lock assurance with IP-rated sealing to reduce downtime, simplify service, and protect sensitive equipment in manufacturing, renewable energy, rail, and medical environments.
Designed for Your Convenience
Easy installation that saves time
This connector was engineered so field technicians can install and remove it quickly. A clear mating interface and guided alignment reduce fumbling in tight panels. Fewer installation steps mean less on-site labor cost and faster machine turnaround.
Secure, vibration-resistant lock
The screw-style coupling creates a reliable mechanical hold that resists vibration and accidental unplugging. That secure screw-lock design keeps signal and power lines stable on moving equipment — minimizing intermittent faults that slow production.
Service-friendly maintenance
Designed for repeatable connections, the connector supports easy inspection and replacement without rewiring. Color-coded or keyed options help prevent mistakes during maintenance windows, so your team can restore systems quickly and confidently.
Practical Everyday Value
Built to withstand real-world conditions
WEIPU applies industrial-grade sealing and robust materials so the connector endures dust, water spray, and temperature swings common on factory floors, outdoor installations, and transportation systems. Rugged construction lowers failure rates and extends equipment life.
Versatile across industries
Use this connector for power, signal, and sensor lines in renewable energy arrays, automation lines, rail systems, or medical-support equipment. Modular contact arrangements let you tailor pinouts for mixed-signal needs without changing mounting hardware.
Customization and compatibility
Available in multiple sizes, shell finishes, and contact configurations, the connector fits standard cutouts and mates with many common circular connector families. OEM/ODM options mean you can request tailored versions for unique applications.
Trusted Expertise & Global Support
Proven manufacturer you can rely on
Founded in 1996, WEIPU is a global leader in high-reliability industrial connectors and a principal drafter of the GB/T 11918-2014 national standard. With nearly 30 years of experience, our expanded 80,000 m² facility supports large-scale production and strict quality control backed by IRIS and IATF 16949 certifications.
Fast response and life-cycle support
We offer one-stop solutions with a 24-hour rapid response, prototype delivery in 7–15 days, and vertical production for consistent quality. For questions or custom requests, reach WEIPU at salse01@weipu-group.com or +86-020-80501102, or visit https://www.weipu-group.com/ to explore specifications and ordering.
Why this connector helps you succeed
By prioritizing reliable mechanical locking, simplified service, and industry-grade durability, WEIPU’s connector reduces unplanned downtime, lowers total cost of ownership, and keeps your operations running smoothly — whether on the factory floor, in a solar farm, or on-board rail systems.
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FAQ
Do you accept returns for customized products?
Due to the uniqueness of customized products, returns are not accepted, but we will rework or replace products that fail to meet the agreed standards.
Is the WP20 series suitable for the high-vibration working condition of load-bearing machines?
Yes. The WP20 series with zinc alloy shell is specially adapted to high-vibration scenarios. The bayonet coupling mechanism can ensure firm locking without loosening under high-load vibration, and the high-strength zinc alloy shell can resist the impact of vibration, ensuring the stable operation of the load-bearing machine control system.
Is it difficult to select the model of heavy-duty connector housings?
Yes, selecting heavy-duty connector housing models can be complex due to diverse scenarios and model specifications. If you have selection needs, you can contact our staff for assistance.
What is the significance of CQC and CE certifications for TYPE171 series?
CQC certification means the product meets China's national safety standards, and CE certification means it complies with the safety, health, and environmental protection standards of the European Union. The dual certifications ensure that the product can be safely used in both domestic and European markets, enhancing product reliability and market adaptability.
Mate with SP1111, SP1112
Rear-nut mount connector, Mate with SP1110
Mate with SP2110, SP2116
Mate with SP2111, SP2112, SP2113
WEIPU SP21 waterproof connector is an IP68 waterproof cable connector with threaded coupling. WEIPU IP68 connector is very robust connector, designed for indoor and outdoor, any harsh environment. WEIPU SP21 connector’s threaded coupling features quick locking and easy operation, making it ideal for your applications.
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