Weipu ST Series Industrial Threaded Connectors with IP67 Protection
Technical Specifications of iP67 waterproof connector
✔ Secure Threaded Coupling – Enables tight locking and excellent anti-loosening performance, effectively resisting vibration and impact in industrial environments, ensuring long-term stable connection without disconnection.
✔ Superior Corrosion Resistance – Zinc alloy shell with black nickel plating provides better corrosion resistance than ordinary plating, suitable for harsh environments with mild corrosion and high humidity.
✔ IP67 Protection Rating – Achieves complete waterproof and dustproof performance, effectively preventing water immersion and dust ingress, adapting to outdoor, wet and dusty industrial working conditions.
✔ Premium Material Combination – Gold-plated brass contacts ensure low-loss signal/power transmission and strong anti-oxidation ability; PPS inserts (max temp 260℃) offer excellent high-temperature resistance and flame retardancy.
✔ Dedicated Solder Termination – Professional solder termination design ensures firm connection between contacts and cables, improving connection reliability and reducing signal transmission loss.
✔ Fixed Cable Diameter Adaptation – Precisely matches 5-8mm cable outer diameter, ensuring tight fitting with cables and maintaining IP67 protection performance.
✔ High Insulation Performance – Insulation resistance up to 2000MΩ, effectively preventing electrical leakage and short circuit, ensuring safe operation of equipment in high-voltage and precision electrical scenarios.
✔ Wide Temperature Adaptability – Stable operation at -40°C~+85°C, suitable for extreme low-temperature and high-temperature industrial working conditions.
✔ Extended Mating Service Life – 500 mating cycles after strict durability testing, ensuring stable performance during long-term use and frequent plugging.
Detailed Specifications of waterproof connector ip67
Versatile Applications of iP67 electrical connectors
| Coupling | Threaded coupling |
| Shell material | Zinc alloy with black nickel plating |
| Insert material | PPS,max temperature 260 ℃ |
| Contact material | Brass with gold plating |
| Termination | Solder |
| Cable outer diameter range | 5-8mm |
| IP rating | IP67 |
| Mating cycle | 500 |
| Temperature range | -40°C~+ 85°C |
| Insulation resistance | 2000MΩ |
Superior Advantages of waterproof connector iP67
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FAQs about iP67 waterproof connector
Weipu ST Series Industrial Threaded Connectors with IP67 Protection
Can the ST Series be used in high-voltage scenarios?
Yes. The ST Series has an insulation resistance of up to 2000MΩ, which has excellent electrical insulation performance and can effectively isolate electrical signals. It is suitable for high-voltage scenarios within the safe voltage range. It should be noted that the specific use needs to comply with relevant industrial electrical standards and specifications.
Why does the ST Series only adopt solder termination?
The ST Series is mainly positioned for scenarios requiring high connection reliability. Solder termination can form a permanent and firm connection between the contact and the cable, which has lower contact resistance and better connection stability than other termination methods. It can effectively avoid connection failure caused by vibration and other factors, and is more in line with the use requirements of high-reliability scenarios.
What is the advantage of the black nickel plating on the ST Series shell compared to ordinary plating?
The black nickel plating on the ST Series shell has better corrosion resistance and wear resistance than ordinary zinc plating or chrome plating. It can form a dense protective film on the surface of the zinc alloy, effectively resisting the erosion of moisture, dust and mild corrosive media, and is more suitable for harsh working environments that require corrosion resistance.
What should I pay attention to when installing the ST Series connectors?
When installing, first ensure that the cable outer diameter matches 5-8mm; second, when soldering, control the soldering temperature and time to avoid damaging the PPS insert due to high temperature; finally, ensure that the threaded coupling is fully tightened to ensure the IP67 waterproof and dustproof performance. It is recommended to follow the official installation manual for operation.
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