Various Types, Components and Applications of Industrial Connectors – WEIPU Guide

Industrial Connectors by WEIPU – Reliable Connectivity for Global Industries

Founded in 1996, WEIPU is a global leader in industrial connectors, providing high-reliability circular connectors, heavy-duty connectors, waterproof connectors, CEE industrial plugs, and customized solutions for mission-critical applications. With nearly 30 years of experience, an 80,000㎡ facility, and an annual capacity of 55 million units, WEIPU serves over 30,000 customers in 130 countries.

As a principal drafter of the GB/T 11918-2014 national standard and with IRIS & IATF 16949 certifications, WEIPU ensures its connectors meet the most stringent global safety and performance requirements.

What Are Industrial Connectors?

Industrial connectors are devices that establish secure electrical or signal connections in industrial machinery, automation systems, transportation, medical equipment, and stage lighting. They enable fast, reliable, and repeatable connections in harsh environments, ensuring operational continuity and safety.

At WEIPU, our connectors are designed to handle IP67/IP68/IP69K waterproofing, high-current loads up to 800A, and extreme temperatures, making them ideal for renewable energy systems, factory automation, and professional audio/lighting applications.

Types of WEIPU Industrial Connectors

Circular Connectors

WEIPU circular connectors are versatile, durable, and widely used across industrial, renewable energy, and transportation sectors. Popular series include:

• SF Series
• SA Series
• SP Series
• SY Series
• ST Series
• WF Series
• WS Series
• WK Series
• WA Series
• WP Series
• M23X Series

Applications: Industrial automation, robotics, medical equipment, renewable energy, smart manufacturing.

Heavy-Duty Connectors

Heavy-duty connectors from WEIPU provide reliable power and signal transmission in industrial automation, material handling, rail transit, and control panels.

Features:

• High-current and high-voltage capabilities
• Shock and vibration resistance
• IP67/IP68 waterproof protection

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Waterproof Connectors

WEIPU waterproof connectors are engineered for harsh outdoor or industrial environments, delivering reliable operation in rain, dust, high-pressure washdowns, and chemical exposure.

Applications: Solar panels, wind turbines, stage lighting, outdoor audio systems, marine equipment.

Popular series: TYPR, WP, WF, M23X

CEE Industrial Plugs & Sockets

Our CEE industrial plugs and sockets meet international standards for power distribution, suitable for factories, construction sites, and temporary event power setups.

Stage Lighting & Audio Connectors

The TYPR series is optimized for professional stage lighting and audio systems, providing secure, waterproof, and durable connections for concerts, theaters, and broadcasting equipment.

Industrial Connector Components

A complete WEIPU connector consists of:

• Contacts: Copper or copper alloy contacts with high conductivity
• Housings: Rugged, waterproof, and corrosion-resistant
• Seals & Gaskets: Ensuring IP67/IP68/IP69K protection
• Coupling Systems: Threaded, bayonet, or push-pull for secure mating

Applications of WEIPU Industrial Connectors

Industrial Automation

• Robotics, PLCs, servo motors
• Factory machinery
• Control panels and sensors

Renewable Energy

• Solar energy systems and inverters
• Wind turbines and energy storage
• Electric vehicles and charging stations

Medical Equipment

• Autoclavable connectors up to 134°C
• Imaging, monitoring, and surgical devices
• Reliable signal and power transmission

Transportation & Rail

• IRIS-certified connectors for rail transit
• Onboard signaling, control, and power systems

Stage Lighting & Professional Audio

• Waterproof TYPR connectors for live events
• LED displays, audio mixing, and broadcasting

How to Choose the Right WEIPU Connector

When selecting industrial connectors, consider:

1. IP Rating: IP67, IP68, or IP69K for waterproofing
2. Current & Voltage: Match the electrical load requirements
3. Number of Contacts: Ensure all signals/power lines are supported
4. Environmental Conditions: Temperature, vibration, and chemical exposure
5. Certifications: IRIS, IATF 16949, CE, RoHS

WEIPU OEM & ODM Connector Solutions

WEIPU provides custom connector and cable assembly solutions:

• OEM/ODM connector design
• Custom wire harnesses and cable assemblies
• Prototypes delivered in 7–15 days
• Rapid technical response within 24 hours

We empower engineers, system integrators, and distributors to implement Industry 4.0-ready solutions efficiently.

Why Choose WEIPU Industrial Connectors?

• Nearly 30 years of global expertise
• 80,000㎡ advanced facility, 55 million units/year capacity
• Over 70,000 connector specifications
• Trusted by 30,000+ customers across 130 countries
• Backed by IRIS & IATF 16949 certifications
• High-reliability solutions for critical applications

Contact WEIPU Today

Looking for a trusted industrial connector supplier or circular connector manufacturer?

🌐 Visit our website
📧 Email: sales01@weipu-group.com
📞 Phone: +86-020-80501102