undefined

WEIPU Bayonet Coupling Circular Connectors — Reliable Industrial Connectivity

Discover WEIPU bayonet coupling circular connectors: rugged, quick-lock connectors designed for harsh environments. IP69K, high-reliability design, fast assembly and global certifications make them ideal for medical, rail, renewable energy and industrial automation.
Material
Metal
IP Rating
IP67
Pin Count
1-10 Pin
11-20 Pin
21-30 Pin
31-40 Pin
Rated Current
≤5A
5-9A
10-15A
10-30A
25-50A
25+5A
30+5A
31-40A
50-60A
Connect Type
Bayonet mount
LC
RJ45
USB3.0
HDMI2.0
Wiring Type
Screwing
Crimping
Spring Clip
Product Series
SA Series
SA Series
INQUIRY
Product Description

WEIPU Bayonet Coupling Circular Connectors — Overview

WEIPU bayonet coupling circular connectors combine fast bayonet locking with robust circular design to deliver dependable connections in demanding industrial environments. Built by a global leader with nearly 30 years of connector expertise, these connectors prioritize reliability, ease of use, and protection against dust, water and vibration.

Why Choose WEIPU Bayonet Coupling Circular Connectors?

Designed for engineers, OEMs and system integrators, these circular connectors stand out for:

  • Quick bayonet coupling for fast mating and secure locking
  • High ingress protection (up to IP69K) for washdown and outdoor use
  • Durable construction that resists vibration, shock and corrosion
  • Wide range of sizes and pin layouts to match power, signal and data needs
  • Compliance with global safety and quality standards

Performance and Reliability

WEIPU applies a vertically integrated production system and independent R&D to ensure consistent quality. Our bayonet coupling circular connectors are engineered for long service life and repeatable connections. With options for sealed contacts and rugged shells, they perform reliably in harsh conditions such as heavy industry, transportation and renewable energy installations.

Certifications and Manufacturing Strength

WEIPU is a principal drafter of the GB/T 11918-2014 national standard and holds elite certifications including IRIS (Rail Transit) and IATF 16949 (Automotive). Our expanded 80,000 m² facility supports an annual capacity of 55 million units, providing fast OEM/ODM responses and prototype delivery within 7–15 days.

Applications

These bayonet coupling circular connectors are ideal for:

  • Rail transit and transportation systems
  • Medical equipment and devices
  • Renewable energy installations (solar, wind)
  • Industrial automation and smart manufacturing
  • Outdoor and washdown environments requiring IP69K

Key Benefits at a Glance

  • Fast, tool-free bayonet locking saves assembly time
  • High environmental protection for extended field life
  • Customizable pin counts and shell sizes for flexible system design
  • Strong global supply capability and rapid technical support

Order and Support

Choose WEIPU bayonet coupling circular connectors for mission-critical connectivity. For product catalogs, custom quotes or technical support, contact WEIPU:

Website: https://www.weipu-group.com/
Email: salse01@weipu-group.com
Phone: +86-020-80501102

Call to Action

Request a sample or OEM/ODM consultation today and experience fast prototypes, robust IP69K-rated protection and industry-leading manufacturing scale. WEIPU delivers dependable bayonet coupling circular connectors that keep your systems running.

Product Images

  • SA610P plug Connectors - High Precision & Anti-Corrosion
  • SA610S male SA  Series Connectors - High Precision & Anti-Corrosion

Certificate display

  • CCC-Certification

    CCC-Certification

  • TUV-Certification

    TUV-Certification

  • ISOCertification

    ISO-Certification

FAQ

How to choose the termination method for WS Series Connectors?

Choose according to actual needs: Solder termination is suitable for scenarios requiring high connection stability; Screw termination is convenient for disassembly and maintenance; Crimp termination is recommended for mass production with high installation efficiency.

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.

How to match WEIPU connectors with the required IP rating?

First, clarify the water exposure conditions of your application (e.g., rain, submersion, high-pressure cleaning) to determine the required IP grade, then select the corresponding WEIPU series (e.g., IP67 for outdoor use, IP69K for heavy industry).

Can the WAC Series be used in heavy rain outdoor scenarios?

No. The WAC Series has an IP65 rating (splashproof, not waterproof), so it can resist light rain and dust, but cannot be used in heavy rain or water immersion scenarios. For heavy rain environments, additional waterproof measures are required.

If you have any other questions, please write email to us or call us , we will reply you as soon as possible.

Let's talk
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
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
Weipu ST Series Industrial Threaded Connectors with IP67 Protection
Discover WEIPU ST Series industrial threaded connectors. Engineered for harsh environments, these robust circular metal connectors provide secure, IP67-rated protection, ensuring reliable performance for your critical applications.
Weipu ST Series Industrial Threaded Connectors with IP67 Protection
Tags
wy-tu industrial waterproof connector
wy-tu industrial waterproof connector
s in-line cable connector ip67
s in-line cable connector ip67
IP67 V0 fireproof waterproof connector
IP67 V0 fireproof waterproof connector
WK16-ZMQ front nut mount socket
WK16-ZMQ front nut mount socket
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.