WEIPU Professional Sealed Industrial Connector — Mission-Critical Waterproof Plug Solution
WEIPU's professional sealed connector delivers mission-critical, field-proven connectivity with industrial-grade sealing and dependable electrical performance — engineered for demanding environments where reliability is non-negotiable.
WEIPU's sealed industrial connector is engineered to provide uninterrupted, mission-critical connectivity with verified environmental protection and mechanical resilience — the trusted waterproof plug for installations where downtime is not an option. Backed by nearly 30 years of connector expertise, this solution assures long-term stability in transportation, renewable energy, medical, and smart manufacturing systems.
Engineered for Uncompromising Reliability
Proven Manufacturing and Standards Compliance
Founded in 1996, WEIPU is a principal drafter of the GB/T 11918-2014 national standard and operates a vertically integrated facility expanded to 80,000 m². Our products are produced under IRIS (Rail Transit) and IATF 16949 (Automotive) aligned processes, giving you assurance that each connector is manufactured to strict, auditable quality controls.
High-Performance Materials and Sealing
Rigid material selection and precision molding deliver long service life against vibration, mechanical wear, and contaminants. Select models meet IP69K-class protection for high-pressure, high-temperature washdowns — a practical guarantee that the connector sustains sealing and insulation integrity under the harshest cleaning and environmental conditions.
Professional-Grade Performance and Safety
Electrical Reliability You Can Measure
WEIPU’s product portfolio includes high-current options validated at industry-leading capacities. Our vertical production and testing systems ensure consistent contact resistance, stable insulation, and predictable thermal behavior, minimizing failure modes and enabling designers to specify connectors with quantified safety margins.
Application-Ready for Critical Sectors
From medical autoclave-resistant variants (designed to withstand 134°C where applicable) to rugged circular and heavy-duty formats for industrial automation and renewable installations, WEIPU provides over 70,000 specifications to match system requirements. Our connectors are chosen by 30,000+ customers across 130 countries for mission-critical projects.
Built for Peace of Mind
One-Stop Support and Rapid Prototyping
WEIPU’s independent R&D and OEM/ODM capabilities deliver fast turnarounds — prototypes in 7–15 days and a 24-hour rapid response model to accelerate integration and reduce time-to-deploy. With an annual capacity of 55 million units, supply reliability is a core strength.
How WEIPU Reduces Your Risk
Purchasing WEIPU means selecting a partner whose credentials, certifications, and large-scale manufacturing infrastructure materially reduce procurement, performance, and compliance risk. For technical inquiries and rapid quotations, contact us at salse01@weipu-group.com or +86-020-80501102. Visit our corporate site at https://www.weipu-group.com/ for datasheets and certified test reports.
Product Image
Certificate display
ISO-Certification
TUV-Certification
CCC-Certification
If you don’t find your answer, please E-mail us and we’ll be happy to help you out.
FAQ
What is the WEIPU Professional Sealed Industrial Connector (mission-critical waterproof plug) and what sets it apart?
The WEIPU Professional Sealed Industrial Connector is a mission-critical waterproof plug engineered for high-reliability connectivity in harsh environments. Built on nearly 30 years of R&D, it combines IP69K-level sealing, robust mechanical design, and modular contact systems to deliver stable power and data transmission under extreme conditions. WEIPU’s vertically integrated production and extensive specification range ensure consistent quality, quick customization, and suitability for demanding applications such as medical devices, renewable energy systems, rail transit, and industrial automation.
What environmental and performance protections do WEIPU waterproof plugs offer?
WEIPU waterproof plugs provide comprehensive environmental protections including IP68/IP69K ingress resistance, high-temperature tolerance, vibration and shock resistance, and corrosion-resistant materials. Specialized medical variants withstand 134°C autoclave sterilization. High-current options support up to 800A. These performance attributes are rigorously validated through factory testing and global certification programs to ensure reliability in mission-critical deployments.
Which industries and applications are best served by WEIPU sealed industrial connectors?
WEIPU sealed connectors are designed for industries where failure is not an option: medical equipment (sterilizable connectors), renewable energy (solar/wind in outdoor, wet conditions), rail transit (IRIS-grade signal and power connections), automotive and heavy equipment (IATF 16949-aligned quality), and smart manufacturing (robust plug-and-play interfaces). The waterproof plug designs are ideal for outdoor, wet, dusty, and high-pressure washdown environments.
Can WEIPU provide customized waterproof plug solutions and what are typical lead times?
Yes. WEIPU offers OEM/ODM and one-stop solutions with fast response and prototype capabilities. Typical prototype turnaround is 7–15 days, supported by a 24-hour rapid response service. With an 80,000 m² facility and annual capacity of 55 million units, WEIPU can scale from low-volume custom samples to high-volume production while maintaining tight quality control and traceability across the supply chain.
How does WEIPU ensure product quality and how can I get support or request samples?
Quality is assured through independent R&D, vertically integrated manufacturing, and adherence to international standards—WEIPU is a principal drafter of GB/T 11918-2014 and holds IRIS and IATF 16949 certifications. For technical support, samples, or quotation requests, visit https://www.weipu-group.com/ or contact sales at salse01@weipu-group.com or +86-020-80501102. Our team can recommend the right waterproof plug solution, provide datasheets, and arrange rapid prototyping.
Mate with SP1111,SP1112
Mate with SP1111, SP1112
WEIPU SA610/P plug & SA610/S socket are miniature push-pull circular connectors with IP67 waterproof rating after mating. Built with anodized aluminum shell and gold-plated solder contacts, this SA series supports 2-5 pins, rated 3A 30V, certified CE & RoHS. Ideal for medical diagnostic devices, lab automation and precision sensors, fully compatible with SA611, SA612 and SA615 panel receptacles. WEIPU holds IATF16949 certification and supplies industrial connectors to 130+ countries.
Weipu Building, No. 111, Baihua Road, Liwan District, Guangzhou, Guangdong China
© 2026 WEIPU. All Rights Reserved.
Whatsapp: +8618102298073
WEIPU
WEIPU
WEIPU
WEIPU