| Insulation material: | PPO | Rated current: | 50A (2.5mm²~6mm²), 70A (10mm²) |
| Test voltage: | 8000V(50Hz,1min) | Rated voltage: | 1000V DC/1500V DC |
| Contact resistance: | <0.35mΩ | Degree of protection: | IP68 |
| Overvoltage category: | CATIII/2 | Flame class: | UL94-V0 |
| Safety class: | II | Contact material: | Copper, tin plated |







The company has strong technical production capabilities and possesses multiple production lines with leading domestic technical levels. We utilize surge protectors, lightning current impulse transmitters, transformer calibrators, and PD instruments to ensure the highest standards. Through cooperation with top foreign design institutes, the company introduces world-class equipment and imported high-quality PC materials to create products that lead the market.
We strictly implement the ISO9001:2000 international quality management system standard. With modern enterprise management and scientific research personnel, our products have passed national compulsory certification, export CE, TUV, and CB certifications. We have imported advanced inspection equipment and strictly control quality to serve customers in more than 30 countries and regions including the United States, UK, France, and Spain.

