WEIPU Square Socket — Industrial-Grade High-Reliability Connector
The WEIPU Square Socket delivers industrial-grade, mission-critical connectivity in a compact square form factor—engineered for continuous, dependable performance in harsh environments and backed by WEIPU’s nearly 30 years of certified manufacturing excellence. Ideal for automation, rail, medical, and renewable energy applications, this square socket combines sealed protection, consistent electrical contact, and rapid OEM/ODM support to minimize installation risk and operational downtime.
The WEIPU Square Socket delivers industrial-grade, mission-critical connectivity in a compact square form factor—engineered for continuous, dependable performance in harsh environments and backed by WEIPU’s nearly 30 years of certified manufacturing excellence. Ideal for automation, rail, medical, and renewable energy applications, this square socket combines sealed protection, consistent electrical contact, and rapid OEM/ODM support to minimize installation risk and operational downtime.
Engineered for Uncompromising Reliability
Built to Withstand Harsh Environments
Designed with ingress protection and rugged materials, the square connector shell resists dust, water and mechanical wear so outdoor and industrial installations maintain stable performance. WEIPU’s product families include IP69K-rated solutions—specified where high-pressure, high-temperature cleaning is required—ensuring long service life with minimal maintenance.
Consistent Electrical Performance
Contact geometry and materials are selected to reduce resistance and control heat under continuous load. While WEIPU develops high-current platforms up to 800A across its portfolio, this square socket is engineered to meet industry expectations for stable conduction, low contact loss, and repeatable mating cycles—reducing unexpected failures and costly downtime.
Professional-Grade Performance & Safety
Certified Manufacturing and Traceability
Founded in 1996, WEIPU is a principal drafter of the GB/T 11918-2014 national standard and holds recognized certifications including IRIS (Rail Transit) and IATF 16949 (Automotive). Our vertically integrated production and quality systems provide full traceability and control across design, tooling, and assembly—delivering a dependable, low-risk choice for procurement teams in regulated industries.
Options for Mission-Critical Applications
WEIPU supplies a wide range of specifications (over 70,000 across circular, heavy-duty and CEE-style products) and offers medical-grade materials and sterilization-capable solutions resistant to autoclaving at 134°C. Combine these options with proven sealing and locking mechanisms to meet the safety requirements of medical devices, rail systems, and industrial automation.
One-Stop Service & Global Trust
Proven Manufacturing Scale
With an 80,000 m² facility and an annual production capacity of 55 million units, WEIPU supports more than 30,000 customers in 130 countries. That scale means consistent supply, faster lead times, and predictable quality for large projects or repeat purchases.
Responsive OEM/ODM Support and Contact
WEIPU offers rapid prototyping (7–15 days), a 24-hour response model, and tailored OEM/ODM services to speed product approvals and reduce time-to-market. For inquiries and technical support visit https://www.weipu-group.com/ or contact sales at salse01@weipu-group.com | +86-020-80501102.
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Our Certifications
CCC-Certification
ISO-Certification
TUV-Certification
FAQ
What scenarios are IP68/IP69 high-protection housings suitable for?
IP68 is suitable for scenarios requiring long-term water immersion (e.g., underwater equipment); IP69 is suitable for scenarios requiring high-pressure water flushing (e.g., food processing equipment cleaning).
What does "V-0" flame resistance grade mean?
V-0 is a flame retardant grade in the UL94 standard, which means that after the sample is ignited with a flame, the flame is extinguished within 10 seconds, and no dripping occurs that can ignite the cotton below. The V-0 grade flame retardant shell can effectively inhibit the spread of fire and improve the safety of the product in industrial environments.
Can WEIPU provide customized IP-rated solutions?
Absolutely—WEIPU offers customized sealing and structural designs to meet special IP rating requirements (e.g., specialized IP68 solutions for deep submersion projects), tailored to specific industry scenarios.
What's the difference between different crimping methods?
Screw crimping: easy to adjust; Cold crimping: high connection tightness; Spring clip crimping: quick operation, suitable for frequent disassembly.
Threaded, Zinc alloy with chrome plating, PPS
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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