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.

Material
Metal
IP Rating
IP67
Pin Count
1-10 Pin
11-20 Pin
21-30 Pin
31-40 Pin
41-50 Pin
51-61 Pin
Rated Current
≤5A
5-9A
10-30A
31-50A
50-60A
≥100A
Product Series
WF Series
Termination Method
Screw
Crimping
Soldering
Coupling Method
Screw thread
INQUIRY
Product Details

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.

Product Images

  • WF-Z Square flange receptacle 2
  • WF-Z Square flange receptacle 3

Our Certifications

  • CCC-Certification

    CCC-Certification

  • ISOCertification

    ISO-Certification

  • TUV-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.

Get A Contact Today
Name must not exceed 100 characters.
Invalid email format or length exceeds 100 characters. Please re-enter.
Please enter a valid phone number!
Company Name must not exceed 150 characters.
Content must not exceed 3000 characters.
PRODUCTS
Guangdong WEIPU Electric Appliance Co., Ltd.
Weipu Building, No. 111, Baihua Road, Liwan District, Guangzhou, Guangdong, China.
You may also like
WF-Z Square flange receptacle

Threaded, Zinc alloy with chrome plating, PPS

WF-Z Square flange receptacle
WEIPU SA Series Push-Pull Industrial Connector - IP67 Waterproof Anodized Aluminium Connector

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.

WEIPU SA Series Push-Pull Industrial Connector - IP67 Waterproof Anodized Aluminium Connector
Weipu SF Series Industrial Push-Pull Connectors with IP67 Protection

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.

Weipu SF Series Industrial Push-Pull Connectors with IP67 Protection
WEIPU SP Series IP68 Waterproof Industrial Circular Connector - High Reliability for Outdoor & Industrial Applications
WEIPU SP Series IP68 Waterproof Industrial Circular Connectors deliver high reliability for outdoor and industrial applications. Designed for durability and secure connections, these circular connectors ensure superior performance in harsh environments. Ideal for demanding industrial needs.
WEIPU SP Series IP68 Waterproof Industrial Circular Connector - High Reliability for Outdoor & Industrial Applications
Tags
quick disconnect circular connectors
quick disconnect circular connectors
push pull inline circular connector
push pull inline circular connector
cable connector m12 circular sensor
cable connector m12 circular sensor
angled plug
angled plug
Contact customer service

Get My Free Quote

Provide your project details and our team will deliver a tailored quote with professional recommendations to meet your specific industrial connectivity needs.

×
Name must not exceed 100 characters.
Invalid email format or length exceeds 100 characters. Please re-enter.
Please enter a valid phone number!
Company Name must not exceed 150 characters.
Content must not exceed 3000 characters.

Submit Request

Share your project details and our team will provide a tailored, professional quote to meet your industrial connectivity needs.

×
Name must not exceed 100 characters.
Invalid email format or length exceeds 100 characters. Please re-enter.
Please enter a valid phone number!
Company Name must not exceed 150 characters.
Content must not exceed 3000 characters.

Chat Online

Start a conversation with our team to get instant support and professional guidance on your project or product inquiries.

×
Name must not exceed 100 characters.
Invalid email format or length exceeds 100 characters. Please re-enter.
Please enter a valid phone number!
Company Name must not exceed 150 characters.
Content must not exceed 3000 characters.

Get Technical Files

Fill in the form to download technical files, product catalogs, and certification documents.

Our team will also assist you with connector selection, OEM/ODM needs, and distributor cooperation.

×
Name must not exceed 100 characters.
Invalid email format or length exceeds 100 characters. Please re-enter.
Please enter a valid phone number!
Company Name must not exceed 150 characters.
Content must not exceed 3000 characters.