Weipu WY Series Industrial High-Reliability Bayonet Connectors
Technical Specifications of bayonet connections
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.
Detailed Specifications of bayonet connection
Detailed Specifications of bayonet connection
Versatile Applications of bayonet connections
| 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 |
Superior Advantages of Bayonet Connections
Superior Advantages of Bayonet Connections
You may also use industrial connectors:
WL52K19TADⅡ Female-contact connector for M40 ×1.5 Plastic hose adapter IP67
Mate with WL52J19Z,WL52J19T,WL52J19TⅡ,WL52J19TADⅠ,WL52J19TADⅡ
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WL52K19T Ⅱ Female-contact connector with clamping-nut IP67
Mate with WL52J19Z,WL52J19T,WL52J19TⅡ,WL52J19TADⅠ,WL52J19TADⅡ
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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