WY-TE - WEIPU
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WY-TE - WEIPU

Weipu WY Series Industrial High-Reliability Bayonet Connectors

Here is a product detailed page description for your corporate website, crafted manually with SEO best practices and within your character limit: Discover WEIPU's WY Series, industrial high-reliability bayonet connectors. Built for extreme conditions, these IP67 circular connectors ensure robust, waterproof connections. Trust WEIPU for superior performance and lasting durability in critical applications.
Product Details
Material and spec

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Technical Specifications of bayonet connections

Fast Bayonet Coupling Design – Enables tool-free, quick locking and disconnection, with secure anti-loosening performance, ideal for scenarios requiring frequent mating and unmating.

Premium Material Combination – Chrome-plated zinc alloy shell for superior corrosion and wear resistance; gold-plated brass contacts for low-loss signal/power transmission; PPS inserts (max temp 260℃) for excellent high-temperature resistance and flame retardancy.

Versatile Termination Options – Covers solder, screw, and crimp termination methods, adapting to a wide range of wire diameters to meet diverse installation requirements.

Dual Temperature Adaptability – Supports a wide temperature range of -40°C~+85°C for power transmission, and -20°C~+70°C for signal/data transmission, matching different application scenario needs.

Extended Mating Service Life – 500 mating cycles for standard versions, and an enhanced 1500 mating cycles for USB-compatible models, ensuring stable performance during long-term use.

Excellent Environmental Resistance – Corrosion-resistant shell and chemically stable inserts ensure reliable operation in humid, oily, and harsh industrial environments.

WY Series Configuration Table - WEIPU

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Detailed Specifications of bayonet connection

Versatile Applications of bayonet connections

Practical Applications of WY Series Products - WEIPU
Practical Applications of WY Series Products 2 - WEIPU
Industrial Automation
Ideal for connection of automated production line controllers, sensors, and actuators, ensuring fast and stable signal/power transmission in complex workshop environments.
Communication Equipment
Suitable for wiring of communication base stations, signal transmitters, and data routers, adapting to the temperature requirements of signal/data transmission scenarios.
Electronic Devices
Applicable to high-temperature working scenarios such as power supplies, inverters, and frequency converters, relying on PPS inserts' heat resistance to ensure safe operation.
Outdoor Industrial Facilities
Adaptable to low-temperature and high-humidity outdoor environments, perfect for outdoor monitoring equipment, smart grid components, and auxiliary communication devices.
Automotive Electronics
Fit for connection of automobile electronic control units (ECUs) and on-board auxiliary equipment, withstanding the vibration and temperature fluctuations of vehicle operation.
Coupling Bayonet
Shell material Zinc alloy with chrome plating
Contact material Brass with gold plating
Insert  material PPS, max temperature 260 ℃
Termination Solder:Φ0.7、Φ1、Φ1.5、Φ1.6、Φ2.5、Φ3.5、Φ5.5mm;
Screw:Φ2.5、Φ3、Φ3.5mm;
Crimp:Φ1、Φ1.5、Φ2.5、Φ3.5、Φ5.5、Φ10mm
Mating  cycle 500    USB: 1500
Temperature  range -40°C~+ 85°C    Signal,Data: -20°C~+70°C
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Cable Assembly
SF1020 Single-Ended Cordsets
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Cable Assembly
SF1021 Single-Ended Cordsets
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Cable Assembly
SF1024 Single-Ended Cordsets
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Distribution Box Series
Combined Distribution Boxes TYP3024B-1 IP44
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Distribution Box Series
Combined Distribution Boxes TYP3048 IP66
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Distribution Box Series
Combined Distribution Boxes TYP4324-1 IP44
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Cable Gland and Accessories
Customization Nicke-plated brass/304 stainless steel cable gland
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Cable Gland and Accessories
Customization Silicone Rubber/Chloroprene Rubber Cable Gland

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Superior Advantages of Bayonet Connections

Professional Brand Assurance
Backed by Weipu's nearly 40 years of industrial connector R&D and manufacturing experience, with strict quality control and comprehensive after-sales service.
Efficient Connection Performance
Bayonet coupling design reduces mating time by 50% compared to threaded connectors, improving on-site installation and maintenance efficiency.
Dual Scenario Adaptability
Dual temperature ranges and differentiated mating cycles meet the needs of both power supply and signal/data transmission scenarios, realizing multi-functional application.
Superior Material Durability
High-grade material combination ensures better corrosion resistance and signal stability than ordinary connectors, extending product service life.
Cost-Effective Solution
Optimized production processes control costs; extended mating cycles reduce the frequency of product replacement and maintenance costs for customers.

You may also use industrial connectors:

WL52K19TADⅡ Female-contact connector for M40 ×1.5 Plastic hose adapter IP67 1 - WEIPU

WL52K19TADⅡ Female-contact connector for M40 ×1.5 Plastic hose adapter IP67

Mate with WL52J19Z,WL52J19T,WL52J19TⅡ,WL52J19TADⅠ,WL52J19TADⅡ

WL52K19TADⅡ Female-contact connector for M40 ×1.5 Plastic hose adapter IP67
WL52K19TADⅠ Female-contact connector for PG29 Plastic hose adapter IP67 1 - WEIPU

WL52K19TADⅠ Female-contact connector for PG29 Plastic hose adapter IP67

Mate with WL52J19Z,WL52J19T,WL52J19TⅡ,WL52J19TADⅠ,WL52J19TADⅡ

WL52K19TADⅠ Female-contact connector for PG29 Plastic hose adapter IP67
WL52J19TⅡ Male-contact plug with clamping-nut 2 IP67 1 - WEIPU

WL52J19TⅡ Male-contact plug with clamping-nut 2 IP67

Mate with WL52K19Z,WL52K19T,WL52K19TⅡ,WL52K19TADⅠ,WL52K19TADⅡ

WL52J19TⅡ Male-contact plug with clamping-nut 2 IP67
WL52K19T Ⅱ Female-contact connector with clamping-nut IP67 1 - WEIPU

WL52K19T Ⅱ Female-contact connector with clamping-nut IP67

Mate with WL52J19Z,WL52J19T,WL52J19TⅡ,WL52J19TADⅠ,WL52J19TADⅡ

WL52K19T Ⅱ Female-contact connector with clamping-nut IP67

FAQs about bayonet connection

Weipu WY Series Industrial High-Reliability Bayonet Connectors
Why does the WY Series have two different temperature ranges?

The dual temperature ranges are designed to match different application scenarios. The -40°C~+85°C range is for power transmission scenarios, where equipment may generate higher heat; the -20°C~+70°C range is optimized for signal/data transmission scenarios, ensuring the stability of sensitive electronic signals within a suitable temperature range.

Can the WY Series connectors be customized for special environmental requirements?

Yes. We provide a full range of customization services, including enhanced corrosion-resistant shell materials for marine or coastal applications, and modified high-temperature PPS inserts for high-heat industrial scenarios. You can contact our sales team to propose specific needs for a tailored solution.

What is the advantage of the 1500 mating cycles for the USB-compatible WY Series models?

The USB-compatible models with 1500 mating cycles are specially designed for scenarios requiring frequent plugging and unplugging, such as portable industrial devices and USB-based data transmission equipment. The extended mating cycle ensures that the connector maintains stable performance after long-term frequent use, reducing replacement costs.

What are the key differences between the WY Series bayonet connectors and traditional threaded connectors?

The WY Series adopts a bayonet coupling design, which enables quick locking and disconnection without tools, greatly improving installation and maintenance efficiency. In contrast, threaded connectors require multiple rotations to lock, which is time-consuming in scenarios requiring frequent mating. In addition, the WY Series maintains the same anti-vibration and connection stability as threaded connectors.

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